FIX advocate donation confirmation
FIX advocate donation confirmation

- Activate confirmations by default at Muskathlon registration
- FIX same partner donation check
- Remove unused code in Muskathlon registration form

ecino/compassion-switzerland,CompassionCH/compassion-switzerland,eicher31/compassion-switzerland,eicher31/compassion-switzerland,ecino/compassion-switzerland,eicher31/compassion-switzerland,ecino/compassion-switzerland,CompassionCH/compassion-switzerland,CompassionCH/compassion-switzerland