[Cooker] Aurora is installed even if everything deselected

[Borsenkow Andrej]

I've tried to deselect everything and Aurora is still installed. WTF
this is the last thing I'd expect to be installed BY DEFAULT. It belongs
to "fancy useless broken GUI toys" group ... 

... sorry, but it is the second day I try to install cooker just to find
out that my locale is not supported. :(

-andrej