Update app.py

app.py

@@ -10,7 +10,7 @@ from langchain.chains import LLMChain
 from langchain_openai import ChatOpenAI
 from typing import Optional
 
-def util_bot(question: str, openai_api_key: str) -> Optional[str]:
+def util_bot(question: str) -> Optional[str]:
     """
     Processes a given question using a combination of Qdrant vector search and an LLM (Large Language Model) response generation.