R1:9f4a3226ea9a

Clean up feedback from D11340

Summary: Ref D11340, I missed the comments being to excited to land.

Test Plan: Shrink window to mobile view, click on action menu.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11347