Remove old playbook

We nolonger use build-images.yaml.

Change-Id: I57a53dfc5d5a21bbcecd001c39512635a29afd6a
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

playbooks/build-images.yaml

@@ -1,19 +0,0 @@
-# Copyright 2016 Red Hat, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
----
-- include: bastion.yaml
-- include: bootstrap.yaml
-- include: zookeeper.yaml
-- include: nodepool-builder.yaml
-- include: prove.yaml