Update node.pp

Currently getting reports:
/Stage[main]/Openshift_origin::Node/Exec[prevent_node_frontend_changes]/returns

I think this should prevent notices unless something actually changes.
Update mcollective-client.cfg.erb

Tested in enabled but not strict mode so didn't catch this.. Sorry..
Merge pull request #376 from andrewklau/patch-11

Update mcollective-client.cfg.erb
Merge pull request #374 from andrewklau/patch-9

Further clean up of notice level reports