Update app.py

app.py

@@ -112,9 +112,7 @@ with gr.Blocks() as demo:
         with gr.Column():
             chatbot2 = gr.Chatbot(label='Model B')
             with gr.Row():
-                upvote_btn_b = gr.Button(value="👍 Upvote B", interactive=False)
-        tie_btn_b = gr.Button(value="🤝 Tie", interactive=False)
-        
+                upvote_btn_b = gr.Button(value="👍 Upvote B", interactive=False)        
     # Textbox and submit button at the bottom
     with gr.Row():
         textbox = gr.Textbox(placeholder="Enter your prompt and press ENTER")