Remove redundant logging

backend/apps/openai/main.py

@@ -435,8 +435,6 @@ async def generate_chat_completion(
     url = app.state.config.OPENAI_API_BASE_URLS[idx]
     key = app.state.config.OPENAI_API_KEYS[idx]
 
-    print(payload)
-
     headers = {}
     headers["Authorization"] = f"Bearer {key}"
     headers["Content-Type"] = "application/json"