Revisions: Simplify how URLs are updated. See #24425.


git-svn-id: http://core.svn.wordpress.org/trunk@24606 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Revisions: Remove unnecessary router property. See #24425.


git-svn-id: http://core.svn.wordpress.org/trunk@24607 1a063a9b-81f0-0310-95a4-ce76da25c4cd