MAINT: removed unused variable
MAINT: removed unused variable

mnicholl/MOSFiT,villrv/MOSFiT,guillochon/MOSFiT,mnicholl/MOSFiT,bmockler/MOSFiT,villrv/MOSFiT,guillochon/MOSFiT,guillochon/FriendlyFit,mnicholl/MOSFiT,bmockler/MOSFiT,guillochon/MOSFiT