The 'warn' parameter of Ansible 'shell' and 'command' builtin plugins
was deprecated in Ansible 2.11 and removed in Ansible 2.14. This patch
fixes 'baseos-ci.redhat-module.tier0.functional' tests that were failing
due to the use of the parameter on newer versions of Ansible.
- Rebase ipa to 4.9.12
Resolves: RHBZ#2196425
- user or group name: explain the supported format
Resolves: RHBZ#2150217
Signed-off-by: Rafael Guterres Jeffman <rjeffman@redhat.com>