the operatingsystem module in fuel-library is unused, remove it

[Alex Schultz]

The operatingsystem module in fuel-library is no longer used and should be removed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/237847

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/237847
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=9d28e5a737ce247a3a67a96595ca7c5c51347843
Submitter: Jenkins
Branch: master

commit 9d28e5a737ce247a3a67a96595ca7c5c51347843
Author: Alex Schultz <email address hidden>
Date: Tue Oct 20 21:10:17 2015 -0500

    Remove unused operatingsystem module

    The operatingsystem module is not referenced by fuel-library and was
    last updated in 2013. This change removes this module from the
    repository.

    Change-Id: Ie5e3e4b7d32bd852a3dd6dd1f927166deb479abc
    Closes-Bug: #1508272