pytorch

6f6a6804 - remove erase_fork_wait.h

remove erase_fork_wait.h Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/22509 Differential Revision: D16119307 Pulled By: Krovatkin fbshipit-source-id: 3251f594be6d365652b847bdc35dd4f4b62c35e6