Remove double space in error messages
Remove double space in error messages

agx/libvirt,libvirt/libvirt,cbosdo/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,zippy2/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,datto/libvirt,taget/libvirt,eskultety/libvirt,jardasgit/libvirt,taget/libvirt,shugaoye/libvirt,zhlcindy/libvirt-1.1.4-maintain,jfehlig/libvirt,rlaager/libvirt,rlaager/libvirt,elmarco/libvirt,shugaoye/libvirt,crobinso/libvirt,andreabolognani/libvirt,elmarco/libvirt,jardasgit/libvirt,jfehlig/libvirt,taget/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,andreabolognani/libvirt,cbosdo/libvirt,crobinso/libvirt,nertpinx/libvirt,taget/libvirt,shugaoye/libvirt,zippy2/libvirt,jardasgit/libvirt,elmarco/libvirt,andreabolognani/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,rlaager/libvirt,olafhering/libvirt,VenkatDatta/libvirt,rlaager/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,agx/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,eskultety/libvirt,libvirt/libvirt,shugaoye/libvirt,shugaoye/libvirt,cbosdo/libvirt,zhlcindy/libvirt-1.1.4-maintain,crobinso/libvirt,fabianfreyer/libvirt,libvirt/libvirt,andreabolognani/libvirt,cbosdo/libvirt,zhlcindy/libvirt-1.1.4-maintain,eskultety/libvirt,jardasgit/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,agx/libvirt,elmarco/libvirt,taget/libvirt,rlaager/libvirt,crobinso/libvirt,cbosdo/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,datto/libvirt,olafhering/libvirt,olafhering/libvirt,zippy2/libvirt,elmarco/libvirt,libvirt/libvirt,agx/libvirt,datto/libvirt,agx/libvirt,eskultety/libvirt,olafhering/libvirt,zippy2/libvirt