Deleting routes from the UI doesn't reload them

[peakpg]

Imported from lighthouse. Original ticket at: http://browsermedia.lighthouseapp.com/projects/28481/tickets/383. Created by Patrick Peak - 2011-03-17 18:53:50 UTC

If you delete a route from the Admin -> Routes, it does not seem to automatically reload the routes.

Reported In: 3.3
Doesn't seem to be related to 3.3 though.