[arch-dev-public] cleaning up games in extra

[Ronald van Haren]

Hi!

When I was adding licenses last week I went through the games
category. I know we don't have a lot of games in our repo
(relatively), but some just seem to be there for historic purposes.

I'll start making a list of most ancient games for you to comment on
which we can delete. That is, if nobody says something like 'please
don't remove them, I like playing old games' :)

Ronald