Update People for handleRequest

Summary: Ref T8628. Updates people controllers for handleRequest

Test Plan: Viewed the people list, viewed the activity logs, then went through the approval process for a new user account.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, yelirekim

Maniphest Tasks: T8628

Differential Revision: https://secure.phabricator.com/D16451