The only interface left, so let's properly rename it.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170913132417.24384-5-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>