fixing the the test_database.py tests
fixing the the test_database.py tests

yamahata/neutron,silenci/neutron,JioCloud/neutron,CiscoSystems/vespa,CiscoSystems/quantum,cisco-openstack/neutron,eayunstack/neutron,rossella/neutron,leeseuljeong/leeseulstack_neutron,aristanetworks/arista-ovs-quantum,pnavarro/neutron,yamahata/neutron,SmartInfrastructures/neutron,cisco-openstack/neutron,FreescaleSemiconductor/quantum,barnsnake351/neutron,CiscoSystems/neutron,leeseulstack/openstack,blueboxgroup/neutron,vbannai/neutron,vijayendrabvs/hap,Comcast/neutron,SamYaple/neutron,antonioUnina/neutron,kaiweifan/vse-lbaas-plugin-poc,aristanetworks/neutron,adelina-t/neutron,igor-toga/local-snat,Brocade-OpenSource/OpenStack-DNRM-Neutron,CiscoSystems/QL3Proto,mahak/neutron,sebrandon1/neutron,yanheven/neutron,kaiweifan/neutron,rickerc/neutron_audit,yamt/neutron,gkotton/neutron,glove747/liberty-neutron,eonpatapon/neutron,Comcast/neutron,suneeth51/neutron,NeCTAR-RC/neutron,liqin75/vse-vpnaas-plugin,oeeagle/quantum,cernops/neutron,psiwczak/quantum,mattt416/neutron,psiwczak/quantum,netscaler/neutron,beagles/neutron_hacking,vijayendrabvs/ssl-neutron,rickerc/neutron_audit,paninetworks/neutron,sileht/deb-openstack-quantum,barnsnake351/neutron,kaiweifan/vse-lbaas-plugin-poc,armando-migliaccio/neutron,shahbazn/neutron,JianyuWang/neutron,antonioUnina/neutron,miyakz1192/neutron,SmartInfrastructures/neutron,liqin75/vse-vpnaas-plugin,huntxu/neutron,swdream/neutron,dims/neutron,citrix-openstack-build/neutron,mmnelemane/neutron,FreescaleSemiconductor/quantum,MaximNevrov/neutron,rickerc/neutron_audit,leeseuljeong/leeseulstack_neutron,eayunstack/neutron,blueboxgroup/neutron,vveerava/Openstack,rdo-management/neutron,yamt/neutron,yamt/neutron,chitr/neutron,kaiweifan/neutron,oeeagle/quantum,sileht/deb-openstack-quantum,ykaneko/neutron,JioCloud/neutron,leeseulstack/openstack,gopal1cloud/neutron,cloudbase/neutron-virtualbox,xchenum/quantum,jumpojoy/neutron,kaiweifan/vse-lbaas-plugin-poc,infobloxopen/neutron,klmitch/neutron,yamahata/tacker,tpaszkowski/quantum,CiscoSystems/neutron,citrix-openstack-build/neutron,takeshineshiro/neutron,vijayendrabvs/hap,ntt-sic/neutron,openstack/neutron,cernops/neutron,virtualopensystems/neutron,mattt416/neutron,SamYaple/neutron,Metaswitch/calico-neutron,Metaswitch/calico-neutron,wenhuizhang/neutron,Juniper/neutron,tylesmit/Quantum-Packages,pnavarro/neutron,leeseuljeong/leeseulstack_neutron,CiscoSystems/quantum,tpaszkowski/quantum,Juniper/neutron,noironetworks/neutron,CiscoSystems/neutron,sasukeh/neutron,tpaszkowski/quantum,jumpojoy/neutron,bigswitch/neutron,swdream/neutron,mandeepdhami/neutron,yamt/neutron,sileht/deb-openstack-quantum,watonyweng/neutron,aristanetworks/arista-ovs-quantum,klmitch/neutron,mahak/neutron,jacknjzhou/neutron,suneeth51/neutron,leeseulstack/openstack,gkotton/neutron,xchenum/quantum-bug,savi-dev/quantum,watonyweng/neutron,sajuptpm/neutron-ipam,glove747/liberty-neutron,yamahata/tacker,sajuptpm/neutron-ipam,Brocade-OpenSource/OpenStack-DNRM-Neutron,miyakz1192/neutron,vijayendrabvs/ssl-neutron,neoareslinux/neutron,mandeepdhami/neutron,waltBB/neutron_read,javaos74/neutron,cloudbase/neutron,noironetworks/neutron,jacknjzhou/neutron,apporc/neutron,aristanetworks/arista-ovs-quantum,adelina-t/neutron,sebrandon1/neutron,vveerava/Openstack,netscaler/neutron,projectcalico/calico-neutron,armando-migliaccio/neutron,yamahata/neutron,rossella/neutron,infobloxopen/neutron,virtualopensystems/neutron,aristanetworks/neutron,zhhf/charging,vivekanand1101/neutron,alexandrucoman/vbox-neutron-agent,Juniper/contrail-dev-neutron,redhat-openstack/neutron,cloudbase/neutron-virtualbox,shahbazn/neutron,dims/neutron,rossella/neutron,kaiweifan/vse-lbaas-plugin-poc,beagles/neutron_hacking,redhat-openstack/neutron,yamahata/tacker,FreescaleSemiconductor/quantum,xchenum/quantum-bug,vbannai/neutron,ntt-sic/neutron,dhanunjaya/neutron,ykaneko/quantum,ykaneko/quantum,skyddv/neutron,yuewko/neutron,yanheven/neutron,alexandrucoman/vbox-neutron-agent,NeCTAR-RC/neutron,ntt-sic/neutron,ykaneko/quantum,CiscoSystems/QL3Proto,Juniper/contrail-dev-neutron,xchenum/quantum,liqin75/vse-vpnaas-plugin,bigswitch/neutron,beagles/neutron_hacking,wolverineav/neutron,asgard-lab/neutron,netscaler/neutron,FreescaleSemiconductor/quantum,magic0704/neutron,silenci/neutron,magic0704/neutron,savi-dev/quantum,skyddv/neutron,blueboxgroup/neutron,takeshineshiro/neutron,bgxavier/neutron,paninetworks/neutron,cloudbase/neutron,tylesmit/Quantum-Packages,mahak/neutron,openstack/neutron,gkotton/neutron,openstack/neutron,tpaszkowski/quantum,JianyuWang/neutron,wenhuizhang/neutron,apporc/neutron,eonpatapon/neutron,vbannai/neutron,vveerava/Openstack,xchenum/quantum,asgard-lab/neutron,zhhf/charging,Juniper/contrail-dev-neutron,Stavitsky/neutron,Juniper/neutron,kaiweifan/neutron,neoareslinux/neutron,liqin75/vse-vpnaas-plugin,javaos74/neutron,psiwczak/quantum,projectcalico/calico-neutron,CiscoSystems/quantum,jerryz1982/neutron,gopal1cloud/neutron,Stavitsky/neutron,CiscoSystems/vespa,igor-toga/local-snat,xchenum/quantum-bug,CiscoSystems/vespa,savi-dev/quantum,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