Import translations. DO NOT MERGE

Change-Id: I752f764e03a96fce142f15e935e0d7f098288477
Auto-generated-cl: translation import
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index fbf722f..8444f66 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -24,6 +24,7 @@
     <string name="root_images" msgid="5861633549189045666">"Grafika"</string>
     <string name="root_videos" msgid="8792703517064649453">"Filmy"</string>
     <string name="root_audio" msgid="3505830755201326018">"Dźwięk"</string>
+    <string name="root_documents" msgid="3829103301363849237">"Dokumenty"</string>
     <string name="permission_required" msgid="1460820436132943754">"Modyfikowanie i usuwanie tego elementu wymaga uprawnień."</string>
     <string name="permission_required_action" msgid="706370952366113539">"Dalej"</string>
     <string name="grant_dialog_button_allow" msgid="1644287024501033471">"Zezwól"</string>