Edit cron to make the docker jobs run hopefully (#71232)
Summary:
Our docker builds have not been running with our previous cron, changes this so it should work hopefully.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/71232
Reviewed By: ejguan
Differential Revision: D33552231
Pulled By: janeyx99
fbshipit-source-id: 1a3e1607b03d37614eedf04093d73f1b96698840
