Comment 4 for bug 1460604

Reviewed: https://review.fuel-infra.org/7232
Submitter: Aleksandr Mogylchenko <email address hidden>
Branch: 6.1

Commit: 01645bd2a0a95728d053533c044e4b3960046f22
Author: Alexei Sheplyakov <email address hidden>
Date: Mon Jun 1 18:09:09 2015

pcs resource list: fix the check for systemd availability

Just because the machine doesn't run RHEL 6.0 doesn't mean systemd is
available. Picked from upstream commit
https://github.com/feist/pcs/commit/f1a8b4825775ba1a5ab12e843e7523348e40d94b

Change-Id: Icc72266049e8f33c90641ca0be0cd7b968b475dd
Closes-Bug: #1460604