Update app.py

app.py

@@ -731,7 +731,7 @@ async def exe(websocket,connected,key):
                     'userid': event["userid"],
   'userlabel': event["userlabel"],
   'usercolor': event["usercolor"],
-  'fileName':event["fileName"],
+  
             
             }
                 websockets.broadcast(connected, json.dumps(event))