[Evolution] CalDAV won't delete

["Andrew Arnott" <andrewarnott gmail com>]

I was trying to subscribe to my Google Calendar with Evolution and accidentally created a CalDAV calendar instead of an "On The Web" one.  Now the CalDAV one won't delete, and it keeps harrassing me about a password every time I open Evolution.  Every time I right click on the CalDAV calendar and hit Delete, it pops up the confirmation box, which I hit Delete on, and then the box goes away--but the calendar remains.  Help!

I use Ubuntu Dapper, Evolution 2.6.1.