Change copyright notice.
Change copyright notice.

cbmainz/flarum-de,agruss/Flarum-de,Luceos/Flarum-de,Luceos/Flarum-de,Yggdrasil-dono/Flarum-de,agruss/Flarum-de,Yggdrasil-dono/Flarum-de,cbmainz/flarum-de