pytorch

39aa3db6 - use make_shared and make_unique and clean unneeded code (#51829)

use make_shared and make_unique and clean unneeded code (#51829) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/51829 Reviewed By: izdeby Differential Revision: D26306098 Pulled By: smessmer fbshipit-source-id: 4f6c0469c68f044c0bfe0925fcf7b030a25d15e2