Update tokenizer_config.json (#1)

- Update tokenizer_config.json (5c84115861d8444dbdc98bd423a18f8766923964)


Co-authored-by: Mishig Davaadorj <mishig@users.noreply.huggingface.co>

tokenizer_config.json

@@ -5,7 +5,7 @@
   "do_lower_case": true,
   "mask_token": "[MASK]",
   "max_length": 128,
-  "model_max_length": 1000000000000000019884624838656,
+  "model_max_length": 512,
   "never_split": null,
   "pad_to_multiple_of": null,
   "pad_token": "[PAD]",