Update dependencies.

app/src/main/res/values/strings.xml

@@ -19,7 +19,7 @@
     <string name="delete_inactive_title">Delete history</string>
     <string name="delete_inactive_text">You really want to delete the the history? This action can\'t be undone.</string>
     <string name="cancel">Cancel</string>
-    <string name="ok">Ok</string>
+    <string name="ok">OK</string>
     <string name="delete">Delete</string>
     <string name="deleteAll">Delete all</string>
     <string name="active">Current Game</string>