Fix the grantee group loading for source groups
Fix the grantee group loading for source groups

Fixes bug 859679.

Change-Id: Ia0b90b8373a02955f23b6dda0495f01511762822

qwefi/nova,usc-isi/extra-specs,nikesh-mahalka/nova,TieWei/nova,CCI-MOC/nova,devendermishrajio/nova,savi-dev/nova,sebrandon1/nova,rahulunair/nova,adelina-t/nova,eneabio/nova,projectcalico/calico-nova,salv-orlando/MyRepo,sridevikoushik31/openstack,watonyweng/nova,Francis-Liu/animated-broccoli,fnordahl/nova,jeffrey4l/nova,iuliat/nova,yrobla/nova,citrix-openstack-build/nova,TwinkleChawla/nova,ewindisch/nova,fajoy/nova,savi-dev/nova,cloudbase/nova,LoHChina/nova,NewpTone/stacklab-nova,hanlind/nova,dstroppa/openstack-smartos-nova-grizzly,sileht/deb-openstack-nova,maheshp/novatest,vmturbo/nova,CEG-FYP-OpenStack/scheduler,shail2810/nova,klmitch/nova,spring-week-topos/nova-week,houshengbo/nova_vmware_compute_driver,fajoy/nova,saleemjaveds/https-github.com-openstack-nova,citrix-openstack-build/nova,Juniper/nova,Yuriy-Leonov/nova,LoHChina/nova,edulramirez/nova,mmnelemane/nova,ntt-sic/nova,raildo/nova,bclau/nova,blueboxgroup/nova,OpenAcademy-OpenStack/nova-scheduler,klmitch/nova,vladikr/nova_drafts,tangfeixiong/nova,paulmathews/nova,vmturbo/nova,rickerc/nova_audit,affo/nova,viggates/nova,josephsuh/extra-specs,virtualopensystems/nova,alvarolopez/nova,eneabio/nova,rajalokan/nova,DirectXMan12/nova-hacking,josephsuh/extra-specs,BeyondTheClouds/nova,silenceli/nova,tanglei528/nova,usc-isi/nova,maelnor/nova,sebrandon1/nova,cloudbau/nova,ntt-sic/nova,openstack/nova,mgagne/nova,sridevikoushik31/nova,spring-week-topos/nova-week,zzicewind/nova,cloudbase/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,isyippee/nova,zhimin711/nova,alvarolopez/nova,qwefi/nova,psiwczak/openstack,blueboxgroup/nova,Metaswitch/calico-nova,leilihh/nova,Juniper/nova,devoid/nova,petrutlucian94/nova_dev,sacharya/nova,aristanetworks/arista-ovs-nova,akash1808/nova_test_latest,sridevikoushik31/nova,usc-isi/nova,cloudbau/nova,mmnelemane/nova,redhat-openstack/nova,Tehsmash/nova,rrader/nova-docker-plugin,CCI-MOC/nova,phenoxim/nova,NeCTAR-RC/nova,openstack/nova,saleemjaveds/https-github.com-openstack-nova,aristanetworks/arista-ovs-nova,dims/nova,cernops/nova,cernops/nova,Yuriy-Leonov/nova,mahak/nova,bclau/nova,akash1808/nova,sileht/deb-openstack-nova,ted-gould/nova,mandeepdhami/nova,JianyuWang/nova,gooddata/openstack-nova,KarimAllah/nova,noironetworks/nova,JioCloud/nova_test_latest,gooddata/openstack-nova,affo/nova,gspilio/nova,akash1808/nova_test_latest,openstack/nova,thomasem/nova,bigswitch/nova,scripnichenko/nova,cyx1231st/nova,eharney/nova,barnsnake351/nova,mgagne/nova,silenceli/nova,Francis-Liu/animated-broccoli,BeyondTheClouds/nova,rickerc/nova_audit,adelina-t/nova,alexandrucoman/vbox-nova-driver,projectcalico/calico-nova,imsplitbit/nova,belmiromoreira/nova,devoid/nova,j-carpentier/nova,viggates/nova,KarimAllah/nova,cloudbase/nova-virtualbox,mikalstill/nova,vmturbo/nova,hanlind/nova,isyippee/nova,gooddata/openstack-nova,leilihh/novaha,Tehsmash/nova,belmiromoreira/nova,CloudServer/nova,maoy/zknova,maoy/zknova,ruslanloman/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,CloudServer/nova,alexandrucoman/vbox-nova-driver,eneabio/nova,cloudbase/nova-virtualbox,devendermishrajio/nova_test_latest,raildo/nova,dawnpower/nova,devendermishrajio/nova_test_latest,shahar-stratoscale/nova,phenoxim/nova,takeshineshiro/nova,NewpTone/stacklab-nova,kimjaejoong/nova,felixma/nova,sridevikoushik31/openstack,leilihh/novaha,orbitfp7/nova,jeffrey4l/nova,Yusuke1987/openstack_template,cyx1231st/nova,ruslanloman/nova,CEG-FYP-OpenStack/scheduler,double12gzh/nova,bgxavier/nova,Metaswitch/calico-nova,rajalokan/nova,leilihh/nova,tianweizhang/nova,alaski/nova,virtualopensystems/nova,shootstar/novatest,aristanetworks/arista-ovs-nova,rrader/nova-docker-plugin,JioCloud/nova,badock/nova,usc-isi/nova,usc-isi/extra-specs,dawnpower/nova,zaina/nova,NewpTone/stacklab-nova,TieWei/nova,imsplitbit/nova,NeCTAR-RC/nova,KarimAllah/nova,whitepages/nova,angdraug/nova,fnordahl/nova,JianyuWang/nova,sebrandon1/nova,tangfeixiong/nova,eonpatapon/nova,plumgrid/plumgrid-nova,vmturbo/nova,yrobla/nova,double12gzh/nova,eonpatapon/nova,cloudbase/nova,tanglei528/nova,jianghuaw/nova,maheshp/novatest,dims/nova,rajalokan/nova,gooddata/openstack-nova,noironetworks/nova,devendermishrajio/nova,thomasem/nova,MountainWei/nova,bgxavier/nova,iuliat/nova,JioCloud/nova_test_latest,bigswitch/nova,salv-orlando/MyRepo,joker946/nova,psiwczak/openstack,savi-dev/nova,edulramirez/nova,DirectXMan12/nova-hacking,yatinkumbhare/openstack-nova,apporc/nova,ewindisch/nova,gspilio/nova,tudorvio/nova,Triv90/Nova,salv-orlando/MyRepo,rahulunair/nova,shootstar/novatest,mahak/nova,luogangyi/bcec-nova,sridevikoushik31/nova,shahar-stratoscale/nova,houshengbo/nova_vmware_compute_driver,NoBodyCam/TftpPxeBootBareMetal,yosshy/nova,DirectXMan12/nova-hacking,Juniper/nova,rajalokan/nova,varunarya10/nova_test_latest,petrutlucian94/nova_dev,petrutlucian94/nova,eayunstack/nova,sileht/deb-openstack-nova,ted-gould/nova,luogangyi/bcec-nova,Stavitsky/nova,plumgrid/plumgrid-nova,petrutlucian94/nova,sacharya/nova,CiscoSystems/nova,BeyondTheClouds/nova,j-carpentier/nova,russellb/nova,gspilio/nova,yatinkumbhare/openstack-nova,mikalstill/nova,Triv90/Nova,eharney/nova,scripnichenko/nova,jianghuaw/nova,JioCloud/nova,mikalstill/nova,jianghuaw/nova,fajoy/nova,tianweizhang/nova,nikesh-mahalka/nova,russellb/nova,russellb/nova,maoy/zknova,josephsuh/extra-specs,apporc/nova,paulmathews/nova,redhat-openstack/nova,Juniper/nova,hanlind/nova,maheshp/novatest,zaina/nova,kimjaejoong/nova,sridevikoushik31/nova,tealover/nova,sridevikoushik31/openstack,yosshy/nova,zzicewind/nova,klmitch/nova,joker946/nova,dstroppa/openstack-smartos-nova-grizzly,SUSE-Cloud/nova,angdraug/nova,SUSE-Cloud/nova,NoBodyCam/TftpPxeBootBareMetal,orbitfp7/nova,MountainWei/nova,alaski/nova,Yusuke1987/openstack_template,watonyweng/nova,barnsnake351/nova,TwinkleChawla/nova,Stavitsky/nova,Triv90/Nova,yrobla/nova,psiwczak/openstack,paulmathews/nova,mahak/nova,berrange/nova,CiscoSystems/nova,rahulunair/nova,vladikr/nova_drafts,dstroppa/openstack-smartos-nova-grizzly,berrange/nova,klmitch/nova,cernops/nova,NoBodyCam/TftpPxeBootBareMetal,eayunstack/nova,felixma/nova,tealover/nova,varunarya10/nova_test_latest,zhimin711/nova,maelnor/nova,OpenAcademy-OpenStack/nova-scheduler,whitepages/nova,mandeepdhami/nova,takeshineshiro/nova,jianghuaw/nova,usc-isi/extra-specs,badock/nova,houshengbo/nova_vmware_compute_driver,tudorvio/nova,akash1808/nova,shail2810/nova