Remove CORS & Fix typos (E.S.)

hieradata/roles/platform_elasticsearch.yaml

@@ -10,12 +10,10 @@ dc_elasticsearch::es_hash:
   cluster.name: 'logstash_platform_services'
   discovery.zen.minimum_master_nodes: '2'
   discovery.zen.ping.multicast.enabled: false
-  discovery.zen.ping.unicast.host:
+  discovery.zen.ping.unicast.hosts:
     - 'elasticsearch0.core.sal01.datacentred.co.uk'
     - 'elasticsearch1.core.sal01.datacentred.co.uk'
     - 'elasticsearch2.core.sal01.datacentred.co.uk'
-  http.cors.allow-origin: '"*"'
-  http.cors.enabled: 'true'
   index.translog.flush_threshold_ops: '50000'
   indices.memory.index_buffer_size: '50%'
   network.host: 

modules/dc_elasticsearch/manifests/template_install.pp

@@ -13,7 +13,7 @@
   }
 
   exec { 'install_logstash_template':
-    command     => 'curl -XPUT \'http://localhost:9200/_template/logstash\' -d@/usr/local/etc/logstash.template',
+    command     => 'curl -XPUT \'http://localhost:9200/_template/logstash\' -d@/usr/local/etc/elasticsearch_logstash_template',
     subscribe   => File['logstash_template'],
     require     => Package['curl'],
     refreshonly => true,