This reverts commit 122dcef629.
https://review.opendev.org/c/openstack/openstack-helm-infra/+/805246
The changes from the above patchset is a result of upgrading
Elasticsearch and Kibana images to v7.14. This image has been
reverted back to v7.9.2. As such, these changes are no longer
correct.
Change-Id: I44e9993002cbf1d2c4f5cb23d340b01bad521427