Stop popen patch correctly in test_agent_linux_utils
Stop popen patch correctly in test_agent_linux_utils

Fixes bug #1225009

Change-Id: Ic9f3491be2fb7481bbf3fd843a421d66d9248a20

shahbazn/neutron,kaiweifan/neutron,vveerava/Openstack,zhhf/charging,virtualopensystems/neutron,chitr/neutron,Juniper/contrail-dev-neutron,miyakz1192/neutron,cernops/neutron,vveerava/Openstack,barnsnake351/neutron,netscaler/neutron,mattt416/neutron,sebrandon1/neutron,citrix-openstack-build/neutron,redhat-openstack/neutron,rickerc/neutron_audit,eayunstack/neutron,pnavarro/neutron,eonpatapon/neutron,watonyweng/neutron,cloudbase/neutron,waltBB/neutron_read,MaximNevrov/neutron,takeshineshiro/neutron,jacknjzhou/neutron,swdream/neutron,gopal1cloud/neutron,jerryz1982/neutron,neoareslinux/neutron,gkotton/neutron,CiscoSystems/neutron,javaos74/neutron,openstack/neutron,bigswitch/neutron,watonyweng/neutron,waltBB/neutron_read,sebrandon1/neutron,mattt416/neutron,Comcast/neutron,virtualopensystems/neutron,gkotton/neutron,cloudbase/neutron-virtualbox,magic0704/neutron,JioCloud/neutron,JianyuWang/neutron,Juniper/neutron,leeseuljeong/leeseulstack_neutron,gopal1cloud/neutron,huntxu/neutron,adelina-t/neutron,cloudbase/neutron,paninetworks/neutron,huntxu/neutron,Comcast/neutron,rdo-management/neutron,citrix-openstack-build/neutron,wolverineav/neutron,openstack/neutron,yamahata/neutron,zhhf/charging,Juniper/contrail-dev-neutron,cloudbase/neutron-virtualbox,klmitch/neutron,leeseulstack/openstack,magic0704/neutron,CiscoSystems/vespa,jumpojoy/neutron,mahak/neutron,Metaswitch/calico-neutron,yanheven/neutron,skyddv/neutron,sajuptpm/neutron-ipam,CiscoSystems/neutron,vijayendrabvs/hap,SamYaple/neutron,antonioUnina/neutron,paninetworks/neutron,klmitch/neutron,vbannai/neutron,netscaler/neutron,alexandrucoman/vbox-neutron-agent,projectcalico/calico-neutron,barnsnake351/neutron,bgxavier/neutron,asgard-lab/neutron,javaos74/neutron,Juniper/contrail-dev-neutron,aristanetworks/neutron,Stavitsky/neutron,Comcast/neutron,glove747/liberty-neutron,JianyuWang/neutron,suneeth51/neutron,rdo-management/neutron,yanheven/neutron,infobloxopen/neutron,beagles/neutron_hacking,blueboxgroup/neutron,yamahata/neutron,infobloxopen/neutron,SmartInfrastructures/neutron,rickerc/neutron_audit,bgxavier/neutron,yuewko/neutron,NeCTAR-RC/neutron,jacknjzhou/neutron,kaiweifan/neutron,eayunstack/neutron,SmartInfrastructures/neutron,vveerava/Openstack,takeshineshiro/neutron,vijayendrabvs/ssl-neutron,Stavitsky/neutron,yamahata/tacker,zhhf/charging,cisco-openstack/neutron,mandeepdhami/neutron,vijayendrabvs/hap,vivekanand1101/neutron,sajuptpm/neutron-ipam,noironetworks/neutron,oeeagle/quantum,jerryz1982/neutron,leeseuljeong/leeseulstack_neutron,Juniper/neutron,neoareslinux/neutron,apporc/neutron,pnavarro/neutron,blueboxgroup/neutron,Metaswitch/calico-neutron,MaximNevrov/neutron,sajuptpm/neutron-ipam,netscaler/neutron,chitr/neutron,NeCTAR-RC/neutron,ntt-sic/neutron,beagles/neutron_hacking,bigswitch/neutron,wenhuizhang/neutron,projectcalico/calico-neutron,aristanetworks/neutron,dims/neutron,silenci/neutron,beagles/neutron_hacking,vivekanand1101/neutron,blueboxgroup/neutron,vijayendrabvs/hap,mmnelemane/neutron,redhat-openstack/neutron,leeseuljeong/leeseulstack_neutron,citrix-openstack-build/neutron,vijayendrabvs/ssl-neutron,CiscoSystems/vespa,silenci/neutron,dims/neutron,miyakz1192/neutron,CiscoSystems/vespa,mahak/neutron,rickerc/neutron_audit,yamahata/tacker,mmnelemane/neutron,glove747/liberty-neutron,vbannai/neutron,ntt-sic/neutron,Juniper/neutron,wolverineav/neutron,cernops/neutron,vbannai/neutron,mandeepdhami/neutron,noironetworks/neutron,yamahata/tacker,CiscoSystems/neutron,leeseulstack/openstack,skyddv/neutron,shahbazn/neutron,sasukeh/neutron,dhanunjaya/neutron,yuewko/neutron,SamYaple/neutron,ntt-sic/neutron,igor-toga/local-snat,oeeagle/quantum,sasukeh/neutron,yamahata/neutron,igor-toga/local-snat,kaiweifan/neutron,jumpojoy/neutron,alexandrucoman/vbox-neutron-agent,mahak/neutron,wenhuizhang/neutron,vijayendrabvs/ssl-neutron,cisco-openstack/neutron,gkotton/neutron,adelina-t/neutron,antonioUnina/neutron,swdream/neutron,openstack/neutron,eonpatapon/neutron,JioCloud/neutron,suneeth51/neutron,dhanunjaya/neutron,asgard-lab/neutron,leeseulstack/openstack,apporc/neutron,virtualopensystems/neutron