Update app.py

app.py

@@ -354,10 +354,7 @@ if __name__ == "__main__":
 
     logger.info(args)
     demo = build_demo(args.embed)
-    demo.queue(
-        concurrency_count=args.concurrency_count,
-        api_open=False
-    ).launch(
+    demo.queue().launch(
         server_name=args.host,
         server_port=args.port,
         share=args.share