Remove stop() comment since it's not accurate
Remove stop() comment since it's not accurate

Summary: Remove stop() comment since it's not accurate

Reviewed By: yfeldblum

Differential Revision: D9600621

fbshipit-source-id: 599551efc775a622d5a5b4a45ead1f3dcbf10abb

facebook/folly,facebook/folly,facebook/folly,facebook/folly,facebook/folly