Linkify Registration Email

Summary: Missed this in previous pass. Send these as links in HTML emails.

Test Plan: Register a new user that nees approval.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10815

src/applications/auth/controller/PhabricatorAuthRegisterController.php

@@ -558,12 +558,12 @@ final class PhabricatorAuthRegisterController
         'administrator.',
         $user->getUsername()));
 
-    $body->addTextSection(
+    $body->addLinkSection(
       pht('APPROVAL QUEUE'),
       PhabricatorEnv::getProductionURI(
         '/people/query/approval/'));
 
-    $body->addTextSection(
+    $body->addLinkSection(
       pht('DISABLE APPROVAL QUEUE'),
       PhabricatorEnv::getProductionURI(
         '/config/edit/auth.require-approval/'));