I've managed to track down the bug, and have put together a (preliminary) patch fix. Details at the Debian BTS:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=517761#69
--
Non-existent i18n files lead to needless server failover
https://bugs.launchpad.net/bugs/366293
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
