cleanup: Remove expired ports:

2022-06-30 multimedia/mpeg2codec: Obsolete, please consider using multimedia/ffmpeg
2022-06-30 multimedia/livestreamer: Abandoned upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 net/kissd: Obsolete, target hardware was released 19 years ago
2022-06-30 www/gecko-mediaplayer: Uses incompatible plugin interface NPAPI
2022-06-30 multimedia/snappy: Deprecated upstream, please consider multimedia/mpv or multimedia/vlc
2022-06-30 audio/exaile: Requires py-bsddb3 which requires upstream EOLd db5
2022-06-30 multimedia/gnome-twitch: Unmaintained, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/clive: Last release in 2012, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/imagination: Obsolete, majority of DVD players made in the last 15+ years have been able to do image slideshows
2022-06-30 multimedia/m2tstoavi: Marked obsolete by upstream in 2010, please consider using multimedia/ffmpeg or multimedia/handbrake
2022-06-30 multimedia/mps-youtube: Abandoned upstream
2022-06-30 multimedia/umph: Last release in 2012 and abandoned upstream, please consider using www/yt-dlp
2022-06-30 multimedia/quvi09: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/quvi: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/libquvi09: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/libquvi: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/libquvi-scripts09: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/libquvi-scripts: Deprecated upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/cclive: Last release in 2013, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/p5-Umph-Prompt: Last release in 2011 and abandoned upstream
2022-06-30 sysutils/xvidcap: Abandoned upstream, depends on deprecated GTK2 and only supports legacy video codecs. Please consider using multimedia/obs-studio
2022-06-30 audio/gmpc-lastfm: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-magnatune: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-shout: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-alarm: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-lyricsplugin: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-mdcover: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-albumview: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-extraplaylist: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-libnotify: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-lyrics: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-discogs: Abandonware, last release in 2011 and upstream is dead
2022-06-30 audio/gmpc-mserver: Abandonware, last release in 2011 and upstream is dead
2022-06-30 multimedia/ffmpeg2theora: Legacy video format, superseded by AV1/H.264/H.265/VP8/VP9
2022-06-30 multimedia/grake: Dead upstream, please consider using www/yt-dlp or multimedia/streamlink
2022-06-30 multimedia/iriverter: Obsolete and unmaintained for 15+ years, please consider using multimedia/handbrake
2022-06-30 multimedia/libmpeg3: Deprecated upstream
2022-06-30 multimedia/mmsrip: Obsolete, Microsoft deprecated MMS in 2003
2022-06-30 multimedia/mpeg2play: Obsolete, please consider using multimedia/mpv or multimedia/vlc
2022-06-30 multimedia/mpeg_play: Obsolete, please consider using multimedia/mpv or multimedia/vlc
2022-06-30 multimedia/mpeg_stat: Obsolete, please consider using multimedia/mediainfo or multimedia/ffmpeg
2022-06-30 multimedia/qt-faststart: Obsolete, please consider using multimedia/Bento4, multimedia/gpac-mp4box or multimedia/ffmpeg
2022-06-30 multimedia/spigot: Deprecated hardware, released in the early 90s
2022-06-30 audio/forked-daapd: Deprecated upstream, project is now called OwnTone
2022-06-30 multimedia/tstools: Obsolete, please consider using multimedia/ffmpeg
2022-06-30 multimedia/sabbu: please consider using multimedia/aegisub
2022-06-30 multimedia/avinfo: Last release in 2008, please consider using multimedia/mediainfo or multimedia/ffmpeg instead
2022-06-30 audio/asterisk-espeak: Depends on deprecated audio/espeaak
2022-06-30 multimedia/mpgtx: Obsolete, please consider using multimedia/ffmpeg