[packagekit] missing role translations

[Richard Hughes]

On Fri, 2007-10-26 at 09:08 -0400, Matthias Clasen wrote:
> While playing with Robins packages, I noticed that pk-install-file was
> giving me odd dialogs, which turned out to be due to missing case
> statements. Here is a patch

Applied, many thanks. I'll add the libselftest functionality into
gnome-packagekit soon to make sure this thing can't happen again. 

Cheers,

Richard.