R1:42258ce0be9d

Remove "Edit" text on Phame

Summary: Fixes T5731

Test Plan: Load list of self-created posts

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5731

Differential Revision: https://secure.phabricator.com/D10192