Remove comment

Author: createthis

common/chat.cpp

@@ -1319,10 +1319,6 @@ static common_chat_params common_chat_params_init_deepseek_v3_1(const common_cha
     auto prompt = apply(tmpl, inputs);
     data.prompt = prompt;
     data.format = COMMON_CHAT_FORMAT_DEEPSEEK_V3_1;
-    
-    // For V3.1, we need to handle thinking mode differently
-    // The template should handle the thinking mode logic
-    
     return data;
 }