removed text area for sys message

app.py

@@ -31,12 +31,11 @@ Can you please start by stating your name and talking about your early childhood
 def respond(
     message,
     history: list[tuple[str, str]],
-    system_message,
     max_tokens,
     temperature,
     top_p,
 ):
-    messages = [{"role": "system", "content": system_message},
+    messages = [{"role": "system", "content": _sys_msg},
                 {"role": "assistant", "content": _ass_msg_start}]
     
     for val in history:
@@ -69,7 +68,6 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 demo = gr.ChatInterface(
     respond,
     additional_inputs=[
-        gr.Textbox(value=_sys_msg, label="System message"),
         gr.Slider(minimum=1, maximum=2048, value=1024, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
         gr.Slider(