.circleci: Have python docs always push to site (#42552)
Summary:
Was getting an error when attempting to push to master for
pytorch/pytorch.github.io since the main branch on that repository is
actually site and not master.
Get rid of the loop too since the loop wasn't going to work with a
conditional and conditionals on a two variable loop just isn't worth the
readability concerns
Signed-off-by: Eli Uriegas <eliuriegas@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/42552
Reviewed By: malfet
Differential Revision: D22929503
Pulled By: seemethere
fbshipit-source-id: acdd26b86718304eac9dcfc81761de0b3e609004
