Fix several small ansible lint issues

* Re-add removed Ansible task name to
  browbeat/roles/keystone-token/handlers/main.yml
* Fix duplicate dict key in
  install/roles/rsyslog-templates/defaults/main.yml
* undercloud-collectd.yml and overcloud-collectd.yml have been replaced
  with undercloud-metrics.yml and overcloud-metrics.yml

Change-Id: I9bbe06fd341f565a48d0ff7bf7e22dc3bd5eb9f9

ansible/browbeat/roles/keystone-token/handlers/main.yml

@@ -28,6 +28,7 @@
   command: pcs property set is-managed-default=true
   when: "'eventlet' in '{{ keystone_deployment }}' and pacemaker_controlled"
 
+- name: pacemaker cleanup keystone
   become: true
   command: pcs resource cleanup openstack-keystone
   when: "'eventlet' in '{{ keystone_deployment }}' and pacemaker_controlled"

ansible/install/roles/rsyslog-templates/defaults/main.yml

@@ -31,4 +31,3 @@ rsyslog_cloud_name: "{{graphite_prefix}}"
 disk_backed_rsyslog: false
 rsyslog_forwarding: true
 rsyslog_aggregator: false
-disk_backed_rsyslog: false

ansible/oooq/quickstart-browbeat.yml

@@ -4,9 +4,9 @@
 
 - include: configure-browbeat.yml
 
-- include: undercloud-collectd.yml
+- include: undercloud-metrics.yml
 
-- include: overcloud-collectd.yml
+- include: overcloud-metrics.yml
 
 - include: install-browbeat.yml