Remove Mediathek support from readme
Remove Mediathek support from readme

klaftertief/subsectionmanager,alexbirukov/subsectionmanager,frenkel/subsectionmanager,klaftertief/subsectionmanager,symphonists/subsectionmanager,alexbirukov/subsectionmanager,symphonists/subsectionmanager,loremipson/subsectionmanager,frenkel/subsectionmanager,loremipson/subsectionmanager