Remove unused variable
Remove unused variable

sshah-solarflare/Libvirt-PCI-passthrough-,novel/fbsd-libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,siboulet/libvirt-openvz,warewolf/libvirt,foomango/libvirt,VenkatDatta/libvirt,usc-isi/libvirt,novel/fbsd-libvirt,cbosdo/libvirt,dumbbell/libvirt,leilihh/libvirt,elmarco/libvirt,zhlcindy/libvirt-1.1.4-maintain,taget/libvirt,agx/libvirt,datto/libvirt,shugaoye/libvirt,andreabolognani/libvirt,dumbbell/libvirt,danwent/libvirt-ovs,iam-TJ/libvirt,danwent/libvirt-ovs,amery/libvirt-vserver,dumbbell/libvirt,nertpinx/libvirt,crobinso/libvirt,soulxu/libvirt-xuhj,foomango/libvirt,siboulet/libvirt-openvz,taget/libvirt,jeckersb/libvirt,rmarwaha/libvirt,andreabolognani/libvirt,cbosdo/libvirt,emaste/libvirt,olafhering/libvirt,siboulet/libvirt-openvz,amery/libvirt-vserver,shugaoye/libvirt,jfehlig/libvirt,rlaager/libvirt,rlaager/libvirt,shugaoye/libvirt,agx/libvirt,eskultety/libvirt,warewolf/libvirt,crobinso/libvirt,warewolf/libvirt,nertpinx/libvirt,dumbbell/libvirt,novel/fbsd-libvirt,usc-isi/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,leilihh/libvirt,VenkatDatta/libvirt,rlaager/libvirt,taget/libvirt,leilihh/libvirt,trainstack/libvirt,leilihh/libvirt,trainstack/libvirt,jeckersb/libvirt,wiedi/libvirt,taget/libvirt,jfehlig/libvirt,kantai/libvirt-vfork,jeckersb/libvirt,olafhering/libvirt,jeckersb/libvirt,jeckersb/libvirt,emaste/libvirt,olafhering/libvirt,agx/libvirt,shugaoye/libvirt,amery/libvirt-vserver,trainstack/libvirt,wiedi/libvirt,zhlcindy/libvirt-1.1.4-maintain,eskultety/libvirt,iam-TJ/libvirt,rmarwaha/libvirt1,danwent/libvirt-ovs,rmarwaha/libvirt,leilihh/libvirt,fabianfreyer/libvirt,crobinso/libvirt,trainstack/libvirt,novel/fbsd-libvirt,novel/fbsd-libvirt,trainstack/libvirt,rlaager/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt1,agx/libvirt,wiedi/libvirt,bjzhang/libvirt,shugaoye/libvirt,zippy2/libvirt,wiedi/libvirt,rbu/libvirt,olafhering/libvirt,elmarco/libvirt,rmarwaha/libvirt1,elmarco/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,rmarwaha/libvirt,emaste/libvirt,datto/libvirt,warewolf/libvirt,iam-TJ/libvirt,rlaager/libvirt,trainstack/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,siboulet/libvirt-openvz,foomango/libvirt,soulxu/libvirt-xuhj,jfehlig/libvirt,danwent/libvirt-ovs,soulxu/libvirt-xuhj,leilihh/libvirt,agx/libvirt,dumbbell/libvirt,bjzhang/libvirt,bjzhang/libvirt,wiedi/libvirt,emaste/libvirt,soulxu/libvirt-xuhj,soulxu/libvirt-xuhj,iam-TJ/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,novel/fbsd-libvirt,fabianfreyer/libvirt,bjzhang/libvirt,zhlcindy/libvirt-1.1.4-maintain,VenkatDatta/libvirt,rbu/libvirt,cbosdo/libvirt,foomango/libvirt,jeckersb/libvirt,amery/libvirt-vserver,jeckersb/libvirt,amery/libvirt-vserver,sshah-solarflare/Libvirt-PCI-passthrough-,rbu/libvirt,libvirt/libvirt,zippy2/libvirt,eskultety/libvirt,kantai/libvirt-vfork,rmarwaha/libvirt,wiedi/libvirt,jfehlig/libvirt,taget/libvirt,VenkatDatta/libvirt,dumbbell/libvirt,elmarco/libvirt,andreabolognani/libvirt,jardasgit/libvirt,warewolf/libvirt,usc-isi/libvirt,warewolf/libvirt,datto/libvirt,iam-TJ/libvirt,jardasgit/libvirt,kantai/libvirt-vfork,emaste/libvirt,jardasgit/libvirt,danwent/libvirt-ovs,cbosdo/libvirt,rmarwaha/libvirt1,iam-TJ/libvirt,jardasgit/libvirt,libvirt/libvirt,eskultety/libvirt,libvirt/libvirt,elmarco/libvirt,libvirt/libvirt,cbosdo/libvirt,rmarwaha/libvirt,zhlcindy/libvirt-1.1.4-maintain,wiedi/libvirt,trainstack/libvirt,rbu/libvirt,rmarwaha/libvirt1,novel/fbsd-libvirt,usc-isi/libvirt,zippy2/libvirt,novel/fbsd-libvirt,warewolf/libvirt,bjzhang/libvirt,kantai/libvirt-vfork,kantai/libvirt-vfork,andreabolognani/libvirt,datto/libvirt,emaste/libvirt,rbu/libvirt,jardasgit/libvirt,nertpinx/libvirt,rmarwaha/libvirt,siboulet/libvirt-openvz,usc-isi/libvirt,rmarwaha/libvirt1,zippy2/libvirt,datto/libvirt,zhlcindy/libvirt-1.1.4-maintain,eskultety/libvirt,emaste/libvirt,novel/fbsd-libvirt,foomango/libvirt,crobinso/libvirt,iam-TJ/libvirt