Improve readability
Improve readability

Reviewed By: roddym

Differential Revision: D38249356

fbshipit-source-id: 557174f5d60b1768d23e82be81f40825e3fb4146

facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift