remove dead code (#63031)

Commit

3 years ago

remove dead code (#63031) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/63031 Reviewed By: mruberry Differential Revision: D30225094 Pulled By: ngimel fbshipit-source-id: 3666a0fa120bea85225cd3ee04f89d64952d2862