levinit [1] filed a deletion request for moonplayer-plugins [2]: MoonPlayer now only loads plugins from ~/.local/share/moonplayer/plugins, so packing them under /usr/share is useless — please delete.
[1] https://aur.archlinux.org/account/levinit/ [2] https://aur.archlinux.org/pkgbase/moonplayer-plugins/
