Confirming as the fglrx-installer changelog says this is intentional.
** Changed in: fglrx-installer (Ubuntu)
Status: New => Confirmed
--
xserver-xorg-core broken package conflicts with xserver-xorg-video-5 a virtual
packages provided by xorg-driver-fglrx
https://bugs.launchpad.net/bugs/525925
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs