Remove the extra ":noindex:" in ddp_comm_hooks.rst (#53855)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53855
Remove "noindex" here:
{F492926346}
ghstack-source-id: 123724419
Test Plan:
waitforbuildbot
The failure on doctest does not seem to be relevant.
Reviewed By: rohan-varma
Differential Revision: D26967086
fbshipit-source-id: adf9db1144fa1475573f617402fdbca8177b7c08
