Fix model_max_length (#2)

- Fix model_max_length (7008bdc7cc6e9edb502e96a0bd1634dc38446d69)


Co-authored-by: Fatih Cetinkaya <devfacet@users.noreply.huggingface.co>

tokenizer_config.json

@@ -11,7 +11,7 @@
     "rstrip": false,
     "single_word": false
   },
-  "model_max_length": 1000000000000000019884624838656,
+  "model_max_length": 512,
   "pad_token": "<pad>",
   "sep_token": "</s>",
   "sp_model_kwargs": {},