.github: scheduled -> schedule, fix periodic (#66531)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66531
The github.event_name should be schedule not scheduled
Reference, https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows#schedule
Signed-off-by: Eli Uriegas <eliuriegas@fb.com>
Test Plan: Imported from OSS
Reviewed By: malfet
Differential Revision: D31598136
Pulled By: seemethere
fbshipit-source-id: 4d67f7731b21e05dabc8f54b4ebf9a5d2d3a4e1e
