Fix p2p migration without a passed uri.
Fix p2p migration without a passed uri.

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