EHN: Append Group: to the group name
EHN: Append Group: to the group name

From: Jason Li <b396446599f6d31c0c16c8b828166eaf21908feb@kitware.com>

cpatrick/CDash,cpatrick/CDash,jcfr/CDash,cpatrick/CDash,cpatrick/CDash,jcfr/CDash,jcfr/CDash,cpatrick/CDash,jcfr/CDash,jcfr/CDash,cpatrick/CDash,jcfr/CDash