pytorch

bbada862 - Revert D18298225: Update modules/__init__.pyi.in to include Identity

Revert D18298225: Update modules/__init__.pyi.in to include Identity Test Plan: revert-hammer Differential Revision: D18298225 Original commit changeset: b271bf000868 fbshipit-source-id: 77667adf6817a242f4f2e4eaa7ea8190f5090c49