Remove auto_map from tokenizer

tokenizer_config.json

@@ -8,11 +8,5 @@
   "additional_special_tokens": ["<|startofpiece|>", "<|endofpiece|>", "[gMASK]", "[sMASK]"],
   "add_prefix_space": false,
   "tokenizer_class": "GLMChineseTokenizer",
-  "use_fast": false,
-  "auto_map": {
-    "AutoTokenizer": [
-      "tokenization_glm.GLMChineseTokenizer",
-      null
-      ]
-  }
+  "use_fast": false
 }