Update app_scribble.py

app_scribble.py

@@ -132,5 +132,4 @@ if __name__ == '__main__':
     from model import Model
     model = Model(task_name='scribble')
     demo = create_demo(model.process_scribble)
-    #demo.queue().launch()
-    demo.launch()
+    demo.queue().launch()