UnixPB: Extend support of few docker related tasks to lastest OS versions

[aswinkr77]

Few tasks(Jenkins/Nagios user to Docker group, Enable & Disable Docker service) in Docker role are limited to only a few OS versions. This PR extends it's support to the latest OS versions.

Checklist

• [ ] commit message has one of the standard prefixes
• [ ] faq.md updated if appropriate
• [ ] other documentation is changed or added (if applicable)
• [ ] playbook changes run through VPC or QPC (if you have access)
• [ ] VPC/QPC not applicable for this PR
• [ ] for inventory.yml changes, bastillion/nagios/jenkins updated accordingly