Import translations. DO NOT MERGE

Change-Id: Ib58116d9f2da412110e7a45fe8c41eea73f771b1
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index e6e592a..0aa06db 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -55,10 +55,8 @@
     <string name="confirm" msgid="8646870096527848520">"Potvrdit"</string>
     <string name="cancel" msgid="3637516880917356226">"Zrušit"</string>
     <string name="share" msgid="3619042788254195341">"Sdílet"</string>
-    <!-- no translation found for deleted (6795433049119073871) -->
-    <skip />
-    <!-- no translation found for undo (2930873956446586313) -->
-    <skip />
+    <string name="deleted" msgid="6795433049119073871">"Smazáno"</string>
+    <string name="undo" msgid="2930873956446586313">"VRÁTIT ZPĚT"</string>
     <string name="select_all" msgid="3403283025220282175">"Vybrat vše"</string>
     <string name="deselect_all" msgid="5758897506061723684">"Zrušit výběr všech položek"</string>
     <string name="slideshow" msgid="4355906903247112975">"Prezentace"</string>