Approval in backend

backend/es/basis.json

@@ -357,6 +357,7 @@
         "click_for_details": "Click for more details",
         "details": "Details",
         "upload_time": "Upload time",
-        "confirmation_delete_media_file": "Do you really want to delete this media file?"
+        "confirmation_delete_media_file": "Do you really want to delete this media file?",
+        "updated": "Updated"
     }
 }