Fix dashboard list if there are no results
Summary:
We'll fire a bad query if there are no dashboards in the result list, see:
http://pastie.org/private/j0f8tzbdahwragxjsk8qxq
Test Plan: Viewed result list with no dashboards.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Differential Revision: https://secure.phabricator.com/D10207