use --show-config-value instead of --show-config
use --show-config-value instead of --show-config

It is simpler and does not require a call to sed.

Change-Id: Iec2daf0ce345242701dfe4f0225fca0a25d6be6f
Signed-off-by: Loic Dachary <b6eae37fc74638590e3f9030895d42446505d41b@dachary.org>

stackforge/puppet-ceph,cloudbuy/puppet-ceph,gwdg/puppet-ceph,rdo-puppet-modules/puppet-ceph,0xf2/puppet-ceph,fultonj/puppet-ceph,muccg/puppet-ceph,vshn/puppet-ceph,Emmenemoi/puppet-ceph,IPnett/puppet-ceph,MI-OSiRIS/puppet-ceph,koder-ua/ceph,NeCTAR-RC/puppet-ceph,ceph/puppet-ceph,cloudbuy/puppet-ceph,kevinlowrie/puppet-ceph,norcams/puppet-ceph,aldavud/puppet-ceph,pdrakeweb/puppet-ceph,koder-ua/ceph,tdb/puppet-ceph,MI-OSiRIS/puppet-ceph,fuel-infra/puppet-ceph,fuel-infra/puppet-ceph,openstack/puppet-ceph,openstack/puppet-ceph,norcams/puppet-ceph