Import translations. DO NOT MERGE

Change-Id: I7ba9b11754c0cef0a025597b94a34c744d5c0b73
Auto-generated-cl: translation import
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index c9d8855..ff089b5 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -116,8 +116,7 @@
     <string name="action_move_here" msgid="2170188780612570250">"Presunúť položku sem"</string>
     <string name="item_added_to_workspace" msgid="4211073925752213539">"Položka bola pridaná na plochu"</string>
     <string name="item_removed" msgid="851119963877842327">"Položka bola odstránená"</string>
-    <!-- no translation found for undo (4151576204245173321) -->
-    <skip />
+    <string name="undo" msgid="4151576204245173321">"Späť"</string>
     <string name="action_move" msgid="4339390619886385032">"Presunúť položku"</string>
     <string name="move_to_empty_cell" msgid="2833711483015685619">"Presunúť do stĺpca <xliff:g id="NUMBER_1">%2$s</xliff:g> v riadku <xliff:g id="NUMBER_0">%1$s</xliff:g>"</string>
     <string name="move_to_position" msgid="6750008980455459790">"Presunúť na <xliff:g id="NUMBER">%1$s</xliff:g>. miesto"</string>