alphagov/whitehall — pull request #977 by layam (2013-10-22 09:49:28+00:00)
Title: Removed duplicate searchable in DocumentCollection

Addresses bug: https://www.pivotaltracker.com/story/show/59311828

DocumentCollection had a searchable declaration, duplicating
one inherited from edition anyway. The second version didn't
restrict to only published collections.

As a by-product of the fix, slug has been removed from the index.