Remove update-disabled-tests workflow as it is migrated to test-infra (#59986)
Summary:
Will be replaced by https://github.com/pytorch/test-infra/pull/37
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59986
Reviewed By: seemethere, soulitzer
Differential Revision: D29115397
Pulled By: janeyx99
fbshipit-source-id: 2c1a88d6a3fec8cef57818a360884644ec2c7b79
