Work around 500 error on attractions (#3715)
Work around 500 error on attractions (#3715)

If you try to update an attraction time when attendees are signed up, it throws a 500 error. We can't figure out why that error is happening in the middle of the event, so now we bypass the error instead.
magfest/ubersystem,magfest/ubersystem,magfest/ubersystem,magfest/ubersystem