Update link to featured course on p2pu home page

Hi - the link to Copyright 4 Educators (AUS) is to the old one – can we update the link at https://p2pu.org/en/#courses to https://p2pu.org/en/courses/1196/ ? Thanks!

Hey @jane. Updated the link. Let me know if there are other courses that should be added or removed from the list of featured courses: https://p2pu.org/en/groups/list/community/