Switch two listed activities between Install and Quick Start Guides
Summary: Closes T16343
Test Plan:
* Install http://phorge.localhost/applications/view/PhabricatorGuideApplication/
* Go to http://phorge.localhost/guides/quickstart/ and see "Personalize your Install" which makes no sense if not an admin who installed
* Go to http://phorge.localhost/guides/install/ and see "User Account Settings" which has nothing to do with installation
* Apply this patch
* Go to http://phorge.localhost/guides/install/ and now see "Personalize your Install"
* Go to http://phorge.localhost/guides/quickstart/ and now see "User Account Settings"
Reviewers: O1 Blessed Committers, mainframe98
Reviewed By: O1 Blessed Committers, mainframe98
Subscribers: mainframe98, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T16343
Differential Revision: https://we.phorge.it/D26501