Raising unauthorized instead of 500 (bug 954547)
Raising unauthorized instead of 500 (bug 954547)

Change-Id: I557ff1ca51261edf0824aeb4565816216c59c76e

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