node-util: "conflicting TE rule" for openshift.pp

Fix problem seen in OpenShift Enterprise - not clear why not seen in
Online.

Bug 1155925 - error is seen when installing openshift-origin-node-util
https://bugzilla.redhat.com/show_bug.cgi?id=1155925
Merge pull request #5955 from jwhonce/stage

Merged by openshift-bot