ostree-nspawn: Obsolete, delete
ostree-nspawn: Obsolete, delete

It's useful as a demo, but doesn't need to live here.

giuseppe/rpm-ostree,mdshuai/rpm-ostree,mdshuai/rpm-ostree,tmp-user/rpm-ostree,tmp-user/rpm-ostree,tmp-user/rpm-ostree,mdshuai/rpm-ostree,mdshuai/rpm-ostree,tmp-user/rpm-ostree,giuseppe/rpm-ostree,giuseppe/rpm-ostree,giuseppe/rpm-ostree