filebeat: cleanup unused code

CHANGELOG.md

@@ -14,6 +14,7 @@ The **patch** part changes incrementally at each release.
 
 ### Changed
 * filebeat: install version 6.x by default
+* filebeat: cleanup unused code
 
 ### Fixed
 * evolinux-users: secondary groups are comma-separated

filebeat/defaults/main.yml

@@ -1,5 +1,4 @@
 ---
 elastic_stack_version: "6.x"
 
-filebeat_kibana_dashboards: False
 filebeat_logstash_plugin: False

filebeat/tasks/main.yml

@@ -40,10 +40,6 @@
     name: filebeat
     enabled: yes
 
-# - name: Kibana dashboards are imported
-#   command: /usr/share/filebeat/scripts/import_dashboards
-#   when: filebeat_kibana_dashboards
-
 - name: is logstash-plugin available?
   stat:
     path: /usr/share/logstash/bin/logstash-plugin