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