R1:2c5c6f591592

Fix layout when no project blurb exists.

Summary: If no description, just move other attributes up.

Test Plan: Add a Project with no description, layout looks normal now.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4962