Update chat_template.jinja

chat_template.jinja

@@ -13,5 +13,4 @@ You are Olmo, a helpful AI assistant built by Ai2. Your date cutoff is December
 ' }}{% else %}{{ eos_token }}{% endif %}{% elif message['role'] == 'environment' %}{{ '<|im_start|>environment
 ' + message['content'] + '<|im_end|>
 ' }}{% endif %}{% if loop.last and add_generation_prompt %}{{ '<|im_start|>assistant
-<think>' }}{% endif %}{% endfor %}
-
+<think>' }}{% endif %}{% endfor %}