Add trust_remote_code parameter and remove True

- Introduced a new model parameter `trust_remote_code`
- Set the default value of `trust_remote_code` to `False`
  to enhance security


Former-commit-id: 4bf23f406cf5235c16f9f8139850c53354901814

examples/merge_lora/llama3_gptq.yaml

@@ -1,6 +1,7 @@
 ### model
 model_name_or_path: meta-llama/Meta-Llama-3-8B-Instruct
 template: llama3
+trust_remote_code: true
 
 ### export
 export_dir: models/llama3_gptq

examples/merge_lora/llama3_lora_sft.yaml

@@ -5,6 +5,7 @@ model_name_or_path: meta-llama/Meta-Llama-3-8B-Instruct
 adapter_name_or_path: saves/llama3-8b/lora/sft
 template: llama3
 finetuning_type: lora
+trust_remote_code: true
 
 ### export
 export_dir: models/llama3_lora_sft

examples/merge_lora/qwen2vl_lora_sft.yaml

@@ -5,6 +5,7 @@ model_name_or_path: Qwen/Qwen2-VL-7B-Instruct
 adapter_name_or_path: saves/qwen2_vl-7b/lora/sft
 template: qwen2_vl
 finetuning_type: lora
+trust_remote_code: true
 
 ### export
 export_dir: models/qwen2_vl_lora_sft