Bug#240721: debian-installer-demo: localisation set during install is not active afterwards

["C. Gatzemeier" <c.gatzemeier@tu-bs.de>]

additional information:
When choosing a keymap (again!) during base-config and selecting "qwertz" and 
then "german" the F1-F12 and other non alpha-numerical keys do not work.

I found out that by re-running dpkg-reconfigure console-data and selecting 
kemap from complete list the situation is somewhat improved. Still 
page-up/down, and the smaler/lager than, and pipe characters don't work.

(PC, non USB, qwertz, german, nodeadkeys)