Don't double copy nagios plugins on noc servers.

roles/nagios_client/tasks/main.yml

@@ -19,7 +19,6 @@
   - nagios_client
 
 - name: install local nrpe check scripts that are not packaged
-
   copy: src="scripts/{{ item }}" dest="{{ libdir }}/nagios/plugins/{{ item }}" mode=0755 owner=nagios group=nagios
   with_items:
   - check_postfix_queue
@@ -31,6 +30,7 @@
   - check_fedmsg_producers_consumers.py
   - check_supybot_plugin
   - check_datanommer_timesince.py
+  when: not inventory_hostname.startswith('noc')
   tags:
   - nagios_client