Merge pull request #6376 from sosiouxme/20171206-logging-vars-typo

openshift_logging_kibana: fix missing paren

roles/openshift_logging_kibana/defaults/main.yml

@@ -10,7 +10,7 @@ openshift_logging_kibana_cpu_limit: null
 openshift_logging_kibana_cpu_request: 100m
 openshift_logging_kibana_memory_limit: 736Mi
 
-openshift_logging_kibana_hostname: "{{ openshift_hosted_logging_hostname | default('kibana.' ~ openshift_master_default_subdomain }}"
+openshift_logging_kibana_hostname: "{{ openshift_hosted_logging_hostname | default('kibana.' ~ openshift_master_default_subdomain) }}"
 
 openshift_logging_kibana_es_host: "logging-es"
 openshift_logging_kibana_es_port: 9200