ada patch: Correct bug box, remove ACT-specific references (Take 2)

[Geert Bosch]

On Thursday, Nov 14, 2002, at 13:36 America/New_York, Nathanael Nerode 
wrote:
>> Looks good. Did you test the patch?
>
> No; I still haven't got a working ada compiler on my machine to
> bootstrap with.  Sorry, I have to ask you to test it for me.

OK, I'll work on that. (Don't have a current tree, as Ada bootstrap
on the mainline PowerPC-darwin has been broken for a while because of
Macho-PIC issues.)

   -Geert