Remove chronyd references

https://review.opendev.org/#/c/742976/1 is replacing it

Change-Id: I6ee98c9d19332414db0cbc36c1a1365a5110b0fa

images/chronyd/Dockerfile

@@ -1,17 +0,0 @@
-# Copyright (c) 2020 VEXXHOST, 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.
-
-FROM pnnlmiscscripts/chronyd:latest
-CMD ["/usr/sbin/chronyd", "-d"]

zuul.d/chronyd-jobs.yaml

@@ -1,35 +0,0 @@
-- job:
-    name: openstack-operator:images:build:chronyd
-    parent: vexxhost-build-docker-image
-    provides: openstack-operator:image:chronyd
-    vars: &id001
-      docker_images:
-      - context: images/chronyd
-        repository: vexxhost/chronyd
-    dependencies:
-    - openstack-operator:images:build:openstack-operator
-    files: &id002
-    - ^images/chronyd/.*
-- job:
-    name: openstack-operator:images:upload:chronyd
-    parent: vexxhost-upload-docker-image
-    provides: openstack-operator:image:chronyd
-    vars: *id001
-    dependencies:
-    - openstack-operator:images:upload:openstack-operator
-    files: *id002
-- job:
-    name: openstack-operator:images:promote:chronyd
-    parent: vexxhost-promote-docker-image
-    vars: *id001
-    files: *id002
-- project:
-    check:
-      jobs:
-      - openstack-operator:images:build:chronyd
-    gate:
-      jobs:
-      - openstack-operator:images:upload:chronyd
-    promote:
-      jobs:
-      - openstack-operator:images:promote:chronyd

zuul.d/functional-jobs.yaml

@@ -50,8 +50,6 @@
             soft: true
           - name: openstack-operator:images:build:horizon
             soft: true
-          - name: openstack-operator:images:build:chronyd
-            soft: true
           - name: openstack-operator:images:build:magnum
             soft: true
           - name: openstack-operator:images:build:glance
@@ -79,8 +77,6 @@
             soft: true
           - name: openstack-operator:images:upload:horizon
             soft: true
-          - name: openstack-operator:images:upload:chronyd
-            soft: true
           - name: openstack-operator:images:upload:magnum
             soft: true
           - name: openstack-operator:images:upload:glance