Update app.py

app.py

@@ -141,7 +141,7 @@ qa_prompt = ChatPromptTemplate.from_messages(
     ]
 )
 
-document_prompt = PromptTemplate(input_variables=["page_content", "source"], template="{page_content} \n\n Source: {source}")
+document_prompt = PromptTemplate(input_variables=["page_content"], template="{page_content}")
 question_answer_chain = create_stuff_documents_chain(llm, qa_prompt, document_prompt=document_prompt)
 
 # Retrieval and Generative (RAG) Chain