If one single user registers for all slots in mission, the mission would be displayed as "full" in the mission list. Thus, multiple registrations should only be counted a single time since a user cannot have more than one slot anyways.
Tasks
[x] Remove multiple registrations by same user from mission list slot counts
If one single user registers for all slots in mission, the mission would be displayed as "full" in the mission list. Thus, multiple registrations should only be counted a single time since a user cannot have more than one slot anyways.
Tasks