Eliminated debug output from sphinx_build (bug 898211)
Eliminated debug output from sphinx_build (bug 898211)

- Fixed the EXCLUDE_MODULE behavior to exclude recursively, as intended

Change-Id: I1ac013549222128ab4f2dd2d4601508b1d1071dc

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