Update app.py

app.py

@@ -30,7 +30,7 @@ async def delete_item(websocket, project_name, path, connected):
                   websockets.broadcast(connected,'success')
               else:
                   print('item not found')
-                  websockets.broadcast(connected,'Item not found'})
+                  websockets.broadcast(connected,'Item not found')
           except Exception as e:
               # print(e)
               websockets.broadcast(connected,str(e))