Remove the old uncodumented option --compat
Remove the old uncodumented option --compat

The option was there for the first version of the tools, and
was to be removed once the repository have been migrated.

The option was undocumented so I am likely the only user, and
fixed my repo.

mscherer/ansible-role-ansible_bastion,OSAS/ansible-role-ansible_bastion,OSAS/ansible-role-ansible_bastion,mscherer/ansible-role-ansible_bastion