Include objectPHID in feed.query text view

Summary: This way the type of story can be inferred.

Test Plan: requested feed.query with `view=>'text'`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: aran, epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D8521