Update chat_template.jinja

chat_template.jinja

@@ -1,16 +1,12 @@
 {%- for message in messages -%}
     {%- if message['role'] == 'user' -%}
-        ### Question:
+        Question:
         {{ message.content }}
         
     {%- elif message['role'] == 'assistant' -%}
-        ### Réponse:
-        {{ message.content }}
-        
-    {%- elif message['role'] == 'system' -%}
-        ### Instruction:
+        ### reponse:
         {{ message.content }}
         
     {%- endif -%}
 {%- endfor -%}
-### Réponse:
+Réponse: