Update app.py

app.py

@@ -130,11 +130,11 @@ with gr.Blocks(title="ROS2 Expert Assistant") as demo:
         clear = gr.Button("Clear")
         
     with gr.Accordion("Advanced Settings", open=False):
-        system_message = gr.Textbox(
-            value=DEFAULT_SYSTEM_PROMPT,
-            label="System Message",
-            lines=3
-        )
+        # system_message = gr.Textbox(
+        #     value=DEFAULT_SYSTEM_PROMPT,
+        #     label="System Message",
+        #     lines=3
+        # )
         max_tokens = gr.Slider(
             minimum=1,
             maximum=2048,