fix comma

src/FinancialAgentApp.py

@@ -193,7 +193,7 @@ class OpenAIFinancialRAG(FinancialAgentApp):
     def __handle_context__(self, response_state: ResponseState):
         """Handle additional context (data, PDF, etc.)."""
         context_prompt = super().__handle_context__(response_state)
-        print('context:' context_prompt)
+        print('context',context_prompt)
         return context_prompt