R1:54b952df5d14

Fix weird gap/spacing on user "Manage" page

Summary: I added this recently for debugging test notifications, but goofed up the markup, thought it was just some weird layout issue, and never got back to it.

Test Plan: {F6063455}

Reviewers: amckinley

Reviewed By: amckinley

Differential Revision: https://secure.phabricator.com/D19892