Remove expired ports:
2018-01-27 emulators/raine: Broken for more than 6 months
2018-01-27 mail/libmapi: Broken for more than 6 months
2018-01-27 www/lessc: Broken for more than 6 months
2018-01-27 www/uglifyjs: Broken for more than 6 months
2018-01-27 www/py-octoprint: Broken for more than 6 months
2018-01-27 www/xpi-noscript: Broken for more than 6 months
2018-01-27 www/npm-less-plugin-clean-css: Broken for more than 6 months
2018-01-27 www/caudium14: Depends on expiring lang/pike78
2018-01-27 www/hinventory-client: Broken for more than 6 months
2018-01-27 security/tclgpg: Broken for more than 6 months
2018-01-27 security/pond: Broken for more than 6 months
2018-01-27 security/mdcrack: Broken for more than 6 months
2018-01-27 devel/npm-commander: Broken for more than 6 months
2018-01-27 devel/py-protocols-devel: Broken for more than 6 months
2018-01-27 devel/py-InlineEgg: Broken for more than 6 months
2018-01-27 devel/npm-amdefine: Broken for more than 6 months
2018-01-27 devel/npm-source-map: Broken for more than 6 months
2018-01-27 devel/libical-glib: Broken for more than 6 months
2018-01-27 devel/npm-graceful-readlink: Broken for more than 6 months
2018-01-27 devel/npm-clean-css: Broken for more than 6 months
2018-01-27 devel/py-ruledispatch: Depends on expiring devel/py-protocols-devel
2018-01-27 games/balazarbrothers: Broken for more than 6 months
2018-01-27 games/libretro-cores: Broken for more than 6 months
2018-01-27 games/gish-demo: Broken for more than 6 months
2018-01-27 games/cheech: Broken for more than 6 months
2018-01-27 audio/mbrolavox: Broken for more than 6 months
2018-01-27 audio/linux-mbrola: Depends on expiring audio/mbrolavox
2018-01-27 audio/gigedit: Broken for more than 6 months
2018-01-27 audio/gnomoradio: Broken for more than 6 months
2018-01-27 math/asir2000: Broken for more than 6 months
2018-01-27 multimedia/librespot: Broken for more than 6 months
2018-01-27 multimedia/bombono: Broken for more than 6 months
2018-01-27 lang/gcl: Broken for more than 6 months
2018-01-27 lang/pike78: Broken for more than 6 months
2018-01-27 shells/ambit: Broken for more than 6 months