website: fix german landing page encoding
website: fix german landing page encoding

FauDroids/XmasCalendar,FauDroids/MyAdvent,FauDroids/MyAdvent,FauDroids/XmasCalendar,FauDroids/XmasCalendar,FauDroids/XmasCalendar,FauDroids/MyAdvent,FauDroids/MyAdvent