Remove render_test_results job (#63877)
Summary:
This removes the `render_test_results` job we had before which had been causing some confusion among devs when it failed and isn't really necessary now that we can actually render test results on the PR HUD.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/63877
Reviewed By: walterddr, janeyx99
Differential Revision: D30546705
Pulled By: driazati
fbshipit-source-id: 55fdafdb6f80924d941ffc15ee10787cb54f34a1
