Add *.swo/swp to .gitignore
Add *.swo/swp to .gitignore

I noticed these files weren't being ignored when I accidentally uploaded
one here: https://review.openstack.org/#/c/30648/3

Fixes bug: 1187600

Change-Id: I8570f797e2cc7420dc8a578a9cf68741631cd9f6

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