Comment out test response in ai_bot function to prevent unintended output

app.py

@@ -276,7 +276,7 @@ def ai_bot(
                                 top_p, 
                                 repetition_penalty)
 
-        response = "This is a test response"
+        # response = "This is a test response"
         buffer = ""
         for new_text in response:
             buffer += new_text