[PRQ#67812] Deletion Request for libhildon

MarsSeed [1] filed a deletion request for libhildon [2]: Dead, abandoned package from 2021. Maemo was a mobile operating system by Nokia, EOL since 2013. Seems this community fork of Maemo Hildon, a Gtk2 based mobile GUI environment, is also EOL since 2+ years ago. Dependency AUR/gtk2-maemo's GitLab sources (fork by @tallero) have been made unavailable (deleted or turned into private repo, see deletion request PRQ#67811). [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/libhildon/