rP6b6c3c84d1a8

Replace some Phabricator references in PhabricatorStartup.php on comments and errors

Summary: There are still some Phabricator references in `phorge\support\startup\PhabricatorStartup.php` in both comments and warning/error messages.

Test Plan: No test plan as this is nothing more than changing in-line comments (zero impact) and some warning and error messages.

Reviewers: O1 Blessed Committers, avivey

Reviewed By: O1 Blessed Committers, avivey

Subscribers: tobiaswiese, valerio.bozzolan, Matthew…