[MERGE] Fix for bug 313498 - Make UnavailableFTPServer.setUp the same as FTPServer.setUp

[Vincent Ladeuil]

Vincent Ladeuil has voted approve.
Status is now: Approved
Comment:
I'll merge it

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3Cc28763af0901031229t5e4b5e58x272c22a5ec29f45e%40mail.gmail.com%3E
Project: Bazaar