update registrar_defaults to include home
update registrar_defaults to include home

stvstnfrd/configuration,EDUlib/configuration,appsembler/configuration,arbrandes/edx-configuration,arbrandes/edx-configuration,appsembler/configuration,arbrandes/edx-configuration,appsembler/configuration,arbrandes/edx-configuration,edx/configuration,mitodl/configuration,stvstnfrd/configuration,edx/configuration,stvstnfrd/configuration,stvstnfrd/configuration,edx/configuration,stvstnfrd/configuration,edx/configuration,mitodl/configuration,arbrandes/edx-configuration,EDUlib/configuration,EDUlib/configuration,mitodl/configuration,EDUlib/configuration,EDUlib/configuration,mitodl/configuration,appsembler/configuration