Summary: Updates Passphrase for modular transactions.
Test Plan: Create, edit, lock, view, lots of different types of Passphrases. Enable Conduit, Lock Passphrases, Destroy Secrets from the interface and verify from the DB it was eradicated.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D17824
