Update config.json

config.json

@@ -26,10 +26,10 @@
   "vocab_size": 30522,
   "id2label": {
     "0": "negative",
-    "1": "positive",
+    "1": "positive"
   },
   "label2id": {
     "negative": 0,
-    "positive": 1,
+    "positive": 1
   }
 }