Remove unused publish-images.yaml

We no longer use this playbook, so lets delete it.

Change-Id: I271c57a1250ef430582df159c28b3020ae57e4e3
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

playbooks/publish-images.yaml

@@ -1,34 +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: build-images.yaml
-
-- name: Publish diskimages.
-  hosts: bastion
-  connection: local
-
-  vars:
-    images_dir: "{{ lookup('env','WORKSPACE') }}/images"
-
-  tasks:
-    - name: Create images directory.
-      file:
-        path: "{{ images_dir }}"
-        state: directory
-
-    - name: Copy diskimages into images directory.
-      shell: "/bin/bash -c 'gzip -9 < /opt/nodepool/images/{{ item }}*.tar > {{ images_dir }}/{{ item }}.tgz'"
-      with_items:
-        - ubuntu-xenial
-      tags: skip_ansible_lint