clean up

docs/anl.en.md

docs/coworking.en.md

docs/coworking.md

docs/danke.en.md

docs/designlabor.en.md

docs/designlabor.md

docs/digitallabor.en.md

docs/digitallabor.md

docs/dk.en.md

docs/drittmittelprojekte.en.md

docs/eb.en.md

docs/fkb.en.md

docs/gki.en.md

docs/holzwerkstatt.en.md

docs/holzwerkstatt.md

docs/howto-slides.en.md

docs/howto-slides.md

docs/index.en.md

docs/index.md

docs/javascripts/fancy.js