[PRQ#61978] Deletion Request for stepmania-git

MarsSeed [1] filed a deletion request for stepmania-git [2]: Abandoned package. Upstream not developed since 2 years ago. [a] Does not seem useful to keep the git package. Especially because there is already an actively maintained AUR/stepmania package [b], which gets built from the last available upsteam commit, and has additional patches to make the code work with the current Arch library versions. [a]: https://github.com/stepmania/stepmania [b]: https://aur.archlinux.org/packages/stepmania [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/stepmania-git/