Pruning codeowners who don't actual do code review. (#48109)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/48109
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Reviewed By: mrshenli
Differential Revision: D25026754
Pulled By: ezyang
fbshipit-source-id: c8f77a05fad867427789f376ef9da3a697e25353
