Update weights/model_info.json

weights/model_info.json

@@ -151,5 +151,5 @@
 		"feature_retrieval_library": "added_IVF189_Flat_nprobe_1.index",
 		"feature_file": "total_fea.npy",
 		"author":"Fauzi"
-    },
+    }
 }