Update tokenizer_config.json

Updates to the template were made. It didn't generate properly and fast tokenizer was inverted to false.

tokenizer_config.json

@@ -1,7 +1,6 @@
 {
   "add_bos_token": false,
   "add_eos_token": true,
-  "add_prefix_space": true,
   "added_tokens_decoder": {
     "0": {
       "content": "<unk>",
@@ -111,20 +110,20 @@
     "<|endofthought|>"
   ],
   "bos_token": "<s>",
-  "chat_template": "{% if messages[0]['role'] == 'system' %}{% set system_message = messages[0]['content'] %}{% endif %}{% if system_message is defined %}{{ '<|im_start|>system\\n' + system_message + '\\n<|im_end|>\\n' }}{% endif %}{% for message in messages %}{% set content = message['content'] %}{% if message['role'] == 'user' %}{{ '<|im_start|>user\\n' + content + '\\n<|im_end|>\\n' }}{% elif message['role'] == 'assistant' %}{{ '<|im_start|>assistant\\n' + content + '\\n<|im_end|>' + '</s>' + '\\n' }}{% endif %}{% endfor %}",
-  "clean_up_tokenization_spaces": false,
+  "chat_template": "{% if messages[0]['role'] == 'system' %}{% set system_message = messages[0]['content'] %}{% endif %}{% if system_message is defined %}{{ '<|im_start|>system\\n' + system_message + '\\n<|im_end|>\\n' }}{% endif %}{% for message in messages %}{% set content = message['content'] %}{% if message['role'] == 'user' %}{{ '<|im_start|>user\\n' + content + '\\n<|im_end|>\\n' + '<|im_start|>assistant\\n' }}{% elif message['role'] == 'assistant' %}{{ content + '\\n<|im_end|>\\n' }}{% endif %}{% endfor %}",
+  "clean_up_tokenization_spaces": true,
   "cls_token": "</s>",
   "eos_token": "</s>",
   "legacy": true,
   "model_max_length": 1000000000000000019884624838656,
   "pad_token": "<unk>",
   "padding_side": "right",
-  "sep_token": "</s>",
+  "sep_token": "\n",
   "sp_model_kwargs": {},
   "spaces_between_special_tokens": false,
   "split_special_tokens": false,
   "tokenizer_class": "LlamaTokenizer",
   "unk_token": "<unk>",
   "use_default_system_prompt": false,
-  "use_fast": true
+  "use_fast": false
 }