updated scopes in mailman.rake and fixed weird spacing
updated scopes in mailman.rake and fixed weird spacing

YaleSTC/reservations,YaleSTC/reservations,YaleOutdoors/reservations,Amalanag/reservations,YaleSTC/reservations,Amalanag/reservations,YaleOutdoors/reservations,YaleOutdoors/reservations,Amalanag/reservations