Update Indonesian translation of frontend and backend

backend/it/image_incha.json

@@ -71,9 +71,8 @@
         "rotated": "The image has been rotated.",
         "flipped": "The image has been inverted vertically.",
         "flopped": "The image has been inverted horizontally.",
-        "watermarked": "The image has been watermarked.",
         "edited": "Resource information was updated.",
         "deleted": "The resource has been removed.",
         "uploaded": "The image has been uploaded."
     }
-}
+}