remove api keys

app.py

@@ -13,7 +13,8 @@ def ask_question(question, history):
 
 demo = gr.Interface(fn=ask_question,
                     title="Ask Lethain a question",
-                    description="Ask Lethain a question and get an answer. Under the hood is a GPT-3 model trained on Will Larson's blog posts.",
+                    description="Ask Lethain a question and get an answer. "
+                                "Under the hood is a GPT-3 model trained on Will Larson's blog posts.",
                     inputs=["text", "state"],
                     outputs=["chatbot", "state"],
                     examples=[["What is the best way to manage a team?", []],