mozilla/kitsune — pull request #721 by willkg (2012-07-18 12:27:19+00:00)
Title: Remove dead code

This nixes a bunch of dead and work-around code from the Sphinx days.

* ES uses "_score" instead of "@rank" internally
* we no longer use object_ids
* we no longer need the group_by no-op

I also added a note about query_fields--we're only using that in the
bucketed search view and suggestions. We should nix that, too.

r?