Fix empty string resources

During the last translation session in Weblate some string resource
values were accidentally removed for certain languages. This caused
the corresponding textviews in the UI to show up as empty.
To prevent the issue from happening again, we now mark the affected
string resources as untranslatable.

UPD-66

Change-Id: Iaa26fc11de2fdceb920fc8d818cea69235b7b478
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 814d5de..7fb72fe 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -1,13 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name"/>
-    <string name="fairphone"/>
     <string name="android">Android</string>
-    <string name="updater_service"/>
     <string name="a_different_os_from_the_current">ein anderes Betriebssystem als das aktuelle.</string>
     <string name="an_older_version_of_os">eine ältere Version von deinem aktuellen Betriebssytem.</string>
-    <string name="android_os">Stock Android</string>
     <string name="config_file_download_link_error_message">Fehler beim runterladen von config file. Benutzter Link:</string>
     <string name="dev_mode_message">Entwickler Modus freigeschaltet für diese Sitzung</string>
     <string name="device_not_supported_message">Gerät nicht unterstützt</string>
@@ -68,7 +64,6 @@
     <string name="reboot_failed">Fehler bei Neustart von Wiederherstellung</string>
     <string name="wifi_discaimer_message_startup">Du musst dich mit einem WLAN-Netzwerk verbinden um nach Updates zu suchen oder um Software zu installieren.</string>
     <string name="appStoreReinstall">Reinstalliere den app store</string>
-    <string name="app_store"></string>
     <string name="got_it">Ich verstehe</string>
     <string name="connect_to_wifi">Stell eine Verbindung zum WLAN her</string>
     <string name="charge_battery">Bitte lade die Batterie mindestens 40%% auf</string>
@@ -82,6 +77,4 @@
     <string name="grant_permission_in_settings">Bitte erteile die Berechtigung in den Einstellungen.</string>
     <string name="read_external_storage_permissions_rationale">Die Speicher-Berechtigung wird benötigt um die Updatedatei zu installieren.</string>
 
-<string name="app_full_name"/>
-    <string name="beta_mode"/>
     </resources>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 2c31df4..5d8c5a7 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -1,13 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name"/>
-    <string name="fairphone"/>
     <string name="android">Android</string>
-    <string name="updater_service"/>
     <string name="a_different_os_from_the_current">un sistema operativo distinto al actual.</string>
     <string name="an_older_version_of_os">una versión anterior a la actual.</string>
-    <string name="android_os"/>
     <string name="config_file_download_link_error_message">Error de descarga del archivo config. Link usado:</string>
     <string name="dev_mode_message">Modo para desarrolladores activado para esta sesión</string>
     <string name="device_not_supported_message">Dispositivo incompatible</string>
@@ -16,7 +12,7 @@
     <string name="erase_all_data_warning_message">Esta actualización borrará todos tus datos.</string>
     <string name="erase_all_partitions_warning_message">Esta actualización borrará todos tus datos. Deseas continuar?</string>
     <string name="error_downloading">Error de descarga</string>
-    <string name="fairphone_os"/>
+    <string name="fairphone_os">Android for Fairphone</string>
     <string name="fairphone_update_message">Nueva actualización de sistema Fairphone disponible</string>
     <string name="fairphone_update_message_title">Comprobando actualizaciones</string>
     <string name="go_ahead_and_install_it">Instalar</string>
@@ -68,7 +64,6 @@
     <string name="reboot_failed">Error al intentar reiniciar en modo de recuperación</string>
     <string name="wifi_discaimer_message_startup">Debes conectarte a un punto Wi-Fi para comprobar si existen nuevas actualizaciones o para instalar software.</string>
     <string name="appStoreReinstall">Reinstalar la tienda de aplicaciones (app store)</string>
-    <string name="app_store"/>
     <string name="got_it">Lo entiendo</string>
     <string name="connect_to_wifi">Conéctate a la red Wi-Fi</string>
     <string name="charge_battery">Asegúrate de que tu batería está cargada al menos un 40%</string>
@@ -82,6 +77,4 @@
     <string name="read_external_storage_permissions_rationale">Es necesario el permiso de almacenamiento para instalar el archivo de actualización.</string>
 
 <string name="grant_permission_in_settings">Por favor garantir el permiso de la configuración del app.</string>
-    <string name="app_full_name"/>
-    <string name="beta_mode"/>
     </resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index f7770bd..3cf7681 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -1,13 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name">Updater</string>
-    <string name="fairphone">Fairphone</string>
     <string name="android">Android</string>
-    <string name="updater_service">Updater Service</string>
     <string name="a_different_os_from_the_current">un système d\'exploitation différent de l\'actuel.</string>
     <string name="an_older_version_of_os">une version antérieure de votre système d\'exploitation actuel.</string>
-    <string name="android_os">Stock Android</string>
     <string name="config_file_download_link_error_message">Erreur lors du téléchargement du fichier de configuration. Lien utilisé :</string>
     <string name="dev_mode_message">Mode développeur activé pour cette session</string>
     <string name="device_not_supported_message">Appareil non reconnu</string>
@@ -68,15 +64,12 @@
     <string name="reboot_failed">Erreur du redémarrage en mode restauration</string>
     <string name="wifi_discaimer_message_startup">Vous devez vous connecter à un réseau Wi-Fi pour vérifier l\'existence de mises à jour ou installer le logiciel.</string>
     <string name="appStoreReinstall">Réinstaller la boutique d\'applications</string>
-    <string name="app_store"/>
     <string name="got_it">OK</string>
     <string name="connect_to_wifi">Merci de vous connecter à un réseau Wi-Fi</string>
     <string name="charge_battery">Chargez votre batterie à au moins 40%</string>
     <string name="connect_to_internet">Assurez-vous d\'être connecté à internet</string>
 
 <string name="unprivileged_message">Doit faire partie du système</string>
-    <string name="app_full_name"/>
-    <string name="beta_mode"/>
     <string name="ok">OK</string>
     <string name="cancel">Annuler</string>
     <string name="settings">Paramètres</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 124a488..a1fcf22 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -1,13 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name">Updater</string>
-    <string name="fairphone">Fairphone</string>
     <string name="android">Android</string>
-    <string name="updater_service">Updater Service</string>
     <string name="a_different_os_from_the_current">een ander besturingssysteem dan je huidige.</string>
     <string name="an_older_version_of_os">een oudere versie van je huidige besturingssysteem.</string>
-    <string name="android_os">Stock Android</string>
     <string name="config_file_download_link_error_message">Fout tijdens downloaden configuratiebestand. Gebruikte link:</string>
     <string name="dev_mode_message">Ontwikkelaarsmodus aangezet voor deze sessie</string>
     <string name="device_not_supported_message">Apparaat wordt niet ondersteund</string>
@@ -68,7 +64,6 @@
     <string name="reboot_failed">Fout bij herstarten van recovery</string>
     <string name="wifi_discaimer_message_startup">Je dient verbonden te zijn met een Wi-Fi netwerk voor het controleren op updates en het installeren van software.</string>
     <string name="appStoreReinstall">Herinstalleer de app store</string>
-    <string name="app_store"/>
     <string name="got_it">Ik snap het</string>
     <string name="connect_to_wifi">Maak verbinding met een Wi-Fi netwerk</string>
     <string name="charge_battery">Zorg ervoor dat je batterij minstens 40% opgeladen is</string>
@@ -82,6 +77,4 @@
     <string name="grant_permission_in_settings">Gelieve de machtiging toestaan in de app instellingen.</string>
     <string name="read_external_storage_permissions_rationale">De opslagruimte machtiging dient te worden toegestaan om de update te installeren.</string>
 
-<string name="app_full_name"/>
-    <string name="beta_mode"></string>
     </resources>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index a2247ac..fbbf475 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -1,13 +1,9 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name"/>
-    <string name="fairphone"/>
     <string name="android">Android</string>
-    <string name="updater_service"/>
-    <string name="a_different_os_from_the_current">um Sistema Operativo diferente do que o que está instalado.</string>
+    <string name="a_different_os_from_the_current">um Sistema <Op></Op>erativo diferente do que o que está instalado.</string>
     <string name="an_older_version_of_os">uma versão anterior do Sistema Operativo instalado.</string>
-    <string name="android_os"/>
     <string name="config_file_download_link_error_message">Erro ao descarregar o ficheiro de configuração. Link usado:</string>
     <string name="dev_mode_message">Modo de desenvolvimento activo para esta sessão</string>
     <string name="device_not_supported_message">Dispositivo não suportado</string>
@@ -68,7 +64,6 @@
     <string name="reboot_failed">Erro ao reiniciar para o modo de recuperação</string>
     <string name="wifi_discaimer_message_startup">Precisa de ligar o Wi-Fi para verificar se existem actualizações ou para instalar software.</string>
     <string name="appStoreReinstall">Reinstale a app store</string>
-    <string name="app_store"/>
     <string name="got_it">Entendi</string>
     <string name="connect_to_wifi">Por favor ligue-se a uma rede Wi-Fi</string>
     <string name="charge_battery">Por favor carregue a bateria até pelo menos 40%</string>
@@ -80,8 +75,6 @@
     <string name="grant_permission_in_settings">Por favor conceda permissão à configuração do aplicativo.</string>
     <string name="read_external_storage_permissions_rationale">É necessário permissão de armazenamento para instalar o arquivo de atualização.</string>
 
-<string name="app_full_name"/>
-    <string name="beta_mode"/>
     <string name="ok">OK</string>
     <string name="cancel">Anular</string>
     </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index cbc0aab..b7bfe79 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,15 +1,15 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
 
-    <string name="app_name">Updater</string>
-    <string name="app_full_name">Fairphone Updater</string>
+    <string name="app_name" translatable="false">Updater</string>
+    <string name="app_full_name" translatable="false">Fairphone Updater</string>
     <string name="app_package" translatable="false">com.fairphone.updater</string>
-    <string name="fairphone">Fairphone</string>
+    <string name="fairphone" translatable="false">Fairphone</string>
     <string name="android">Android</string>
-    <string name="updater_service">Updater Service</string>
+    <string name="updater_service" translatable="false">Updater Service</string>
     <string name="a_different_os_from_the_current">a different operating system from your current one.</string>
     <string name="an_older_version_of_os">an older version of your current operating system.</string>
-    <string name="android_os">Stock Android</string>
+    <string name="android_os" translatable="false">Stock Android</string>
     <string name="config_file_download_link_error_message">Error downloading config file. Link used:</string>
     <string name="dev_mode_message">Developer mode enabled for this session</string>
     <string name="device_not_supported_message">Device not supported</string>
@@ -71,11 +71,11 @@
     <string name="reboot_failed">Error rebooting to recovery</string>
     <string name="wifi_discaimer_message_startup">You need to connect to a Wi-Fi network to check for updates or install software.</string>
     <string name="appStoreReinstall">Reinstall the app store</string>
-    <string name="app_store">App Stores</string>
+    <string name="app_store" translatable="false">App Stores</string>
     <string name="connect_to_wifi">Please connect to a Wi-Fi network</string>
     <string name="charge_battery">Please charge your battery to at least 40%</string>
     <string name="got_it">Got it</string>
-    <string name="beta_mode">beta mode</string>
+    <string name="beta_mode" translatable="false">beta mode</string>
     <string name="connect_to_internet">Make sure you\'re connected to the internet</string>
     <string name="ok">OK</string>
     <string name="cancel">Cancel</string>