[PRQ#42476] Deletion Request for mingw-w64-gstreamer-git

MarsSeed [1] filed a deletion request for mingw-w64-gstreamer-git [2]: Unmaintained VCS package. Does not build latest gstreamer, since its repos got restructured more than a year ago. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/mingw-w64-gstreamer-git/