R1:7732f9c03c84

Fix bad query on PhameHome with no Blogs

Summary: We're checking for drafts even though we already know there are no blogs, just skip the query.

Test Plan: trucate phame_blogs; See proper blank state.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D14908