remove so it defaults to ChatML template

tokenizer_config.json

@@ -2071,7 +2071,6 @@
   ],
   "bos_token": "<|im_start|>",
   "clean_up_tokenization_spaces": true,
-  "chat_template": "{% if not add_generation_prompt is defined %}{% set add_generation_prompt = false %}{% endif %}{{ bos_token }}{% for message in messages %}{% if message['role'] == 'user' %}{{ 'User: ' + message['content'] + '\n\n' }}{% elif message['role'] == 'assistant' %}{{ 'Assistant: ' + message['content'] + eos_token }}{% elif message['role'] == 'system' %}{{ message['content'] + '\n\n' }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ 'Assistant:' }}{% endif %}",
   "eos_token": "<|im_end|>",
   "model_input_names": [
     "input_ids",