Update app.py

app.py

@@ -14,7 +14,7 @@ def respond(
     temperature,
     top_p,
 ):
-    messages = [{"role": "system", "content": "You are a helpful, compassionate and empathetic mental-health assistant named Kurtis, trained by ethicalabs.ai. Your purpose is to provide thoughtful and supportive responses to user queries."}]
+    messages = [{"role": "system", "content": "You are a helpful, compassionate and empathetic mental-health assistant named Kurtis, trained by ethicalabs.ai."}]
 
     for val in history:
         if val[0]: