Update config

config.json

@@ -23,6 +23,5 @@
   "pooler_type": "first_token_transform",
   "type_vocab_size": 2,
   "vocab_size": 119547,
-  "num_labels": 4,
   "labels": ["-3", "-2", "-1", "0", "1", "2", "3"]
 }