Fix ttf-mscorefonts-installer in Karmic Koala

A fix for the ttf-mscorefonts-installer problem in Ubuntu 9.10, waiting for an official bugfix

Source: http://friendlytechninja.vndv.com/2009/11/05/howto-fix-ttf-mscorefonts-installer-problems-in-ubuntu-9-10-karmic-koala/