Detabify those parts of this file which don't collide with the bucket

freelist patch.  The remaining tabs go away for free with that patch.
Submitted by:	Sander Striker
Reviewed by:	Brian Pane


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@93714 13f79535-47bb-0310-9956-ffa450edef68