Make all review request banners flush with page sides

Review Request #7485 — Created July 3, 2015 and submitted — Latest diff uploaded

Information

Review Board
release-2.5.x
762c28b...

Reviewers

The submitted and discarded review request banners are now flush with
the sides of the page like the draft banner. This also fixes the
vertical spacing between the header and actions line and the change
description label.

Submitted and discarded a review request. Viewed the banners.