doc: virsh: Fix command name in man page
doc: virsh: Fix command name in man page

Fix cut&paste error having command named domif-setlink instead of
domif-getlink.

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