- Passing the LXC_CLONE_KEEPNAME flag to do_lxcapi_clone() was not respected and
  let to unexpected behaviour for e.g. lxc-clone. We wrap
  clear_unexp_config_line() and set_config_item_line() in an appropriate
  if-condition.
Signed-off-by: Christian Brauner <christianvanbrauner@gmail.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>