Fix privelege typo (should be privilege).
Fix privelege typo (should be privilege).

Change-Id: Ic4ef92ca8dc2b2cd8328da06553e6a2fb274e33a
Reviewed-on: https://review.openstack.org/20769
Reviewed-by: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Approved: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Tested-by: Jenkins

open-switch/infra_puppet-jenkins,open-switch/infra_puppet-jenkins