Revert chat template

tokenizer_config.json

@@ -9,7 +9,6 @@
     "rstrip": false,
     "single_word": false
   },
-  "chat_template": "{% if messages[0]['role'] == 'system' %}{% set loop_messages = messages[1:] %}{% set system_message = messages[0]['content'] %}{% else %}{% set loop_messages = messages %}{% set system_message = 'A chat between a curious user and an artificial intelligence assistant. The assistant gives helpful, detailed, and polite answers to the user\\'s questions.' %}{% endif %}{% for message in loop_messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if loop.index0 == 0 %}{{ system_message }}{% endif %}{% if message['role'] == 'user' %}{{ ' USER: ' + message['content'].strip() }}{% elif message['role'] == 'assistant' %}{{ ' ASSISTANT: ' + message['content'].strip() + eos_token }}{% endif %}{% endfor %}{% if add_generation_prompt %}{{ ' ASSISTANT:' }}{% endif %}",
   "clean_up_tokenization_spaces": false,
   "eos_token": {
     "__type": "AddedToken",