R1:7d4357683a31

Hide the blurb of a user when that user is disabled

Summary: T15074

Test Plan: Disabled a user, then made sure their blurb disappeared.

Reviewers: O1 Blessed Committers, avivey, speck

Reviewed By: O1 Blessed Committers, avivey, speck

Subscribers: 20after4, avivey, speck, tobiaswiese, valerio.bozzolan

Maniphest Tasks: T15074

Differential Revision: https://we.phorge.it/D25035