Update app.py

app.py

@@ -80,7 +80,7 @@ def main():
                         article=article)
 
     # Launch the demo!
-    demo.launch(server_name="127.0.0.1", server_port=1234, share=True)
+    demo.launch(share=True)
 
 if __name__ == '__main__':
     main()