Fix to correct libvirt error code when the domain is not found
Fix to correct libvirt error code when the domain is not found

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