R1:a1b10824649f

Update Phriction Delete to modular transactions

Summary: Ref T12625. Updates to modular transactions

Test Plan: Delete a document, restore a document, see feed story.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Maniphest Tasks: T12625

Differential Revision: https://secure.phabricator.com/D17996