Merge branch 'sudoers-update' into 'master'

Some updates to sudoers

I noticed that when running the ansible_managed.yml playbook against a rhel node that had already been provisioned that the cm user did not have sudo privs.  This was because there was no #includedir directive in /etc/sudoers to activate anything inside of sudoers.d.

This fixes that in the sudoers template for yum systems as well as ensuring the #includedir is present in ansible_managed.yml.