Fix docs table (#1024)

Author: Jintao-Huang

swift/llm/utils/model.py

@@ -2527,12 +2527,12 @@ def get_model_tokenizer_qwen2_chat(model_dir: str,
     function_kwargs={'gptq_bits': 4},
     support_flash_attn=True,
     hf_model_id='Qwen/Qwen1.5-MoE-A2.7B-Chat-GPTQ-Int4')
-def get_model_tokenizer_qwen1half_intx(model_dir: str,
-                                       torch_dtype: Dtype,
-                                       model_kwargs: Dict[str, Any],
-                                       load_model: bool = True,
-                                       **kwargs):
-    kwargs['get_qwen_function'] = get_model_tokenizer_qwen1half
+def get_model_tokenizer_qwen2_intx(model_dir: str,
+                                   torch_dtype: Dtype,
+                                   model_kwargs: Dict[str, Any],
+                                   load_model: bool = True,
+                                   **kwargs):
+    kwargs['get_qwen_function'] = get_model_tokenizer_qwen2_chat
     return get_model_tokenizer_qwen_intx(model_dir, torch_dtype, model_kwargs, load_model, **kwargs)