[aur-general] please delete 2 packages

[Lone_Wolf]

I made a naming mistake which has lead to duplicate packages in aur.

Please delete

lib32-mesa-r600-git 20110912-1 ,
https://aur.archlinux.org/packages.php?ID=52344

and

mesa-r600-git 20110912-1 ,   https://aur.archlinux.org/packages.php?ID=52345