Fix for filebeat Icinga check
Fix for filebeat Icinga check

$filebeat::service_ensure is set to "running" rather than "present",
which caused Puppet to throw an error.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet