Removed stray 'Demo' project from repositories.config
Removed stray 'Demo' project from repositories.config

jvandertil/Nancy.Bootstrappers.StructureMap,NancyFx/Nancy.Bootstrappers.StructureMap,khellang/Nancy.Bootstrappers.StructureMap,NancyFx/Nancy.Bootstrappers.StructureMap,jvandertil/Nancy.Bootstrappers.StructureMap,khellang/Nancy.Bootstrappers.StructureMap