[PRQ#42983] Deletion Request for xorg-server1.19-git

MarsSeed [1] filed a deletion request for xorg-server1.19-git [2]: Xorg server has seen several stable releases since the 1.19 dev period. There are no more updates on the 1.19 branch since more than a year. [a] Best to delete this unneeded VCS package. [a]: https://gitlab.freedesktop.org/xorg/xserver/-/commits/server-1.19-branch/ [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/xorg-server1.19-git/