qemudNetworkIfaceConnect: remove dead store
qemudNetworkIfaceConnect: remove dead store

* src/qemu/qemu_conf.c (qemudNetworkIfaceConnect): Remove extraneous
virSaveLastError call, whose result was unused.

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