Update sample config file
Update sample config file

The sample config file was out of date.

Change-Id: I69bf8c6025e70c567c09326073bd1d0d1861a68b

vivekdhayaal/keystone,takeshineshiro/keystone,roopali8/keystone,cernops/keystone,openstack/keystone,himanshu-setia/keystone,mahak/keystone,ilay09/keystone,rajalokan/keystone,ilay09/keystone,mahak/keystone,vivekdhayaal/keystone,jamielennox/keystone,klmitch/keystone,maestro-hybrid-cloud/keystone,rajalokan/keystone,jamielennox/keystone,dstanek/keystone,dims/keystone,vivekdhayaal/keystone,jonnary/keystone,dims/keystone,cernops/keystone,ajayaa/keystone,idjaw/keystone,rajalokan/keystone,openstack/keystone,dstanek/keystone,roopali8/keystone,ajayaa/keystone,idjaw/keystone,dstanek/keystone,ilay09/keystone,himanshu-setia/keystone,klmitch/keystone,openstack/keystone,takeshineshiro/keystone,mahak/keystone,maestro-hybrid-cloud/keystone,jonnary/keystone