Disable XML entity parsing
Disable XML entity parsing

Fixes bug 1100282 and bug 1100279.

Change-Id: I6a7c9e7110e1c7890205d6e4550ab46295c68906

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