Fix typo (#26298)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/26298
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Differential Revision: D17420724
Pulled By: ezyang
fbshipit-source-id: b8e651d0dfe7abec5615e849bdd5d1a19feb7b40
