Approval in backend

backend/id/contacts.json

@@ -50,7 +50,8 @@
         "phone_type_fax": "Fax",
         "phone_type_fax_work": "Fax - Kerja",
         "phone_number_deleted": "Nomor telpon dihapuskan",
-        "phone_number_updated": "Nomor telpon sudah disunting"
+        "phone_number_updated": "Nomor telpon sudah disunting",
+        "confirm_deletion": "Do you really want to delete this contact?"
     },
     "gender": [
         "",