Ok, just noticed that `partyMinusSelf` is already into `HeaderCtrl`, since we're referencing `PartyCtrl` into `views/shared/header/header.jade` it would be probably better to have it moved into PartyCtrl (but I understand that given the actual design of the select for party members order it would break this pull request, we should also reference PartyCtrl in `views/shared/header/menu.jade`)