Drop the Ansible <12 `trust_as_template` compatibility shim in
merge_yaml and merge_configs action plugins
Remove the loadbalancer upgrade task that cleaned up a leftover
`prometheus_haproxy_exporter` container/config dir
Remove the Xena-era (2021) haproxy->loadbalancer inventory group
rename precheck
Remove redis handling and ironic-inspector handling
Change-Id: Iaef373cdeba34a1f569071fd485f9c30847e71dd
Signed-off-by: Michal Nasiadka <mnasiadka@gmail.com>