Removing the amd64 mainboard compatibility list

[Daniel Seuffert]

Christian Brueffer schrieb:
> Hi everyone,
> 
> we have a compatibility list for mad64 mainboard that was started when
> the architecture and it's FreeBSD port was new.  From my point of view
> it was outlived it`s usefulness as our amd64 port is mature nowadays
> and most of the boards listed probably aren`t even manufactured anymore.
> 
> If no one can think of a good reason to keep it around, I`ll nuke it
> in about a week.
> 
> +1 from avg, jhb and gavin so far.

+1

- Daniel