fix group tile links
fix group tile links

Summary: link_to inside row

Test Plan: look at group index

Reviewers: piccoloman

Reviewed By: piccoloman

Subscribers: gracesnoh, nikita, helenc

Projects: #ashby

Differential Revision: http://phab.calblueprint.org/D579

calblueprint/ashby-village,calblueprint/ashby-village,calblueprint/ashby-village