Bug#613360: doesn't remove live-* packages during installation

[Daniel Baumann <daniel.baumann@progress-technologies.net>]

Package: live-installer
Version: 30

eventhough live-installer has a hook to remove live-* packages if the
installation mode is not live, apparently, this code doesn't get run at
all for some reason, which is bad, since it clutters the installed systems.

-- 
Address:        Daniel Baumann, Burgunderstrasse 3, CH-4562 Biberist
Email:          daniel.baumann@progress-technologies.net
Internet:       http://people.progress-technologies.net/~daniel-baumann/