While lxc-copy is under review let users benefit (reboot survival etc.) from the
new lxc.ephemeral option already in lxc-start-ephemeral. This way we can remove
the lxc.hook.post-stop script-
Signed-off-by: Christian Brauner <christianvanbrauner@gmail.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>