Change 78869,2 (vdsm) failed system tests

A system test invoked by the "ovirt-master" change queue including change 78869,2 (vdsm) failed. However, this change seems not to be to root cause for failure. Change 78925,4 (vdsm) that this change depends on or is based on, was detected to cause testing failures. This change had been removed from the testing queue. Artifacts built from this change will not be released until either change 78925,4 (vdsm) is fixed and this change is updated to refer to or rebased on the fixed version, or this change is modified to no longer depend on it. For further details about the change see: https://gerrit.ovirt.org/#/c/78869/2 For further details about the change that seems to be the root cause behind the testing failures see: https://gerrit.ovirt.org/#/c/78925/4 For failed test results see: http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/1075/