Update tokenizer_config.json

tokenizer_config.json

@@ -4,12 +4,12 @@
   "do_basic_tokenize": true,
   "do_lower_case": true,
   "mask_token": "[MASK]",
-  "model_max_length": 512,
+  "model_max_length": 2048,
   "never_split": null,
   "pad_token": "[PAD]",
   "sep_token": "[SEP]",
   "strip_accents": null,
-  "tokenize_chinese_chars": true,
+  "tokenize_chinese_chars": false,
   "tokenizer_class": "BertTokenizer",
   "unk_token": "[UNK]"
 }