update keystone sample tests, skip one
update keystone sample tests, skip one

savi-dev/keystone,jonnary/keystone,dsiddharth/access-keys,kwss/keystone,ntt-sic/keystone,dims/keystone,kwss/keystone,vivekdhayaal/keystone,jonnary/keystone,takeshineshiro/keystone,cbrucks/keystone_ldap,cbrucks/keystone_ldap,vivekdhayaal/keystone,UTSA-ICS/keystone-kerberos,cbrucks/Federated_Keystone,roopali8/keystone,himanshu-setia/keystone,jamielennox/keystone,nuxeh/keystone,reeshupatel/demo,citrix-openstack-build/keystone,citrix-openstack-build/keystone,rickerc/keystone_audit,promptworks/keystone,idjaw/keystone,idjaw/keystone,derekchiang/keystone,jumpstarter-io/keystone,promptworks/keystone,JioCloud/keystone,townbull/keystone-dtrust,rushiagr/keystone,mahak/keystone,cloudbau/keystone,nuxeh/keystone,dsiddharth/access-keys,mahak/keystone,townbull/keystone-dtrust,cloudbau/keystone,openstack/keystone,cbrucks/Federated_Keystone,derekchiang/keystone,dstanek/keystone,ilay09/keystone,savi-dev/keystone,JioCloud/keystone,sileht/deb-openstack-keystone,savi-dev/keystone,rodrigods/keystone,ilay09/keystone,cernops/keystone,ntt-sic/keystone,cloudbau/keystone,himanshu-setia/keystone,kwss/keystone,maestro-hybrid-cloud/keystone,MaheshIBM/keystone,rajalokan/keystone,blueboxgroup/keystone,maestro-hybrid-cloud/keystone,sileht/deb-openstack-keystone,UTSA-ICS/keystone-kerberos,ilay09/keystone,roopali8/keystone,rickerc/keystone_audit,promptworks/keystone,cernops/keystone,mahak/keystone,derekchiang/keystone,sileht/deb-openstack-keystone,klmitch/keystone,openstack/keystone,klmitch/keystone,cbrucks/keystone_ldap,ging/keystone,ajayaa/keystone,jumpstarter-io/keystone,rajalokan/keystone,townbull/keystone-dtrust,nuxeh/keystone,cbrucks/Federated_Keystone,rushiagr/keystone,rajalokan/keystone,ajayaa/keystone,rodrigods/keystone,vivekdhayaal/keystone,takeshineshiro/keystone,rickerc/keystone_audit,dstanek/keystone,MaheshIBM/keystone,citrix-openstack-build/keystone,ging/keystone,dsiddharth/access-keys,ntt-sic/keystone,reeshupatel/demo,jumpstarter-io/keystone,jamielennox/keystone,rushiagr/keystone,blueboxgroup/keystone,openstack/keystone,reeshupatel/demo,dstanek/keystone,dims/keystone