R1:5cb8787d9183

Removed psth column from herald transcript

Summary: Added patch file to remove psth column in herald transcript tabe

Test Plan: Verified that column was removed with ./bin/storage upgrade

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2425

Differential Revision: https://secure.phabricator.com/D4672