Approval.

backend/fr/data_history.json

@@ -62,6 +62,7 @@
         "unlink_source": "Deleted link to source",
         "link_source": "Linked a source",
         "source_link_updated": "Link to a source has been updated",
-        "institution": "institution"
+        "institution": "institution",
+        "flagged_for_deletion": "Flagged for deletion"
     }
 }