Revert "tripleo-podman: Enable podman.socket"
Revert "tripleo-podman: Enable podman.socket"

This reverts commit 04cd218c823b3e7d9eb50f7b269e439282f9bfa7.

Reason for revert: We wanted to enable podman.socket to allow podman --remote calls from inside the containers. Since this is no longer needed and this requires a version match between container and host, we should probably disable this. Let's discuss about this.

Change-Id: I65e9fdd196dca41413955440c0764e14e50717f0

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates