fixing bug in which deleted scenarios were not being removed from activeLayers
fixing bug in which deleted scenarios were not being removed from activeLayers

Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH,Ecotrust/PEW-EFH