Fixed bug causing request body setting to fail.
Fixed bug causing request body setting to fail.

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