[PRQ#43906] Deletion Request for slic3r-server

MarsSeed [1] filed a deletion request for slic3r-server [2]: Source GitHub repo deleted (404). Wasn't able to find other source archives. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/slic3r-server/