Update URI of "Query Overheated" explanation
Summary:
The "Query Overheated" explanation pointed to secure.phabricator.com which has recently become less reliable. Link to a copy of that Phabricator task on the we.phorge.it wiki instead.
Closes T16150
Test Plan: Overheat and click.
Reviewers: O1 Blessed Committers, mainframe98
Reviewed By: O1 Blessed Committers, mainframe98
Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T16150
Differential Revision: https://we.phorge.it/D26162