<script id="ga-params">
  window.GOVUK = window.GOVUK || {};
  window._gaq = window._gaq || [];
  GOVUK.Analytics = GOVUK.Analytics || {};
  <%#
    Slimmer inserts custom variables here
    https://github.com/alphagov/slimmer/blob/master/lib/slimmer/processors/google_analytics_configurator.rb
  %>
</script>

<script id="ga-params">
  window.GOVUK = window.GOVUK || {};
  window._gaq = window._gaq || [];
  GOVUK.Analytics = GOVUK.Analytics || {};
  <%#
    Slimmer < 8.0.0 inserts custom variables here
    Once all apps have been updated beyond this version, this can be removed
  %>
</script>

Update comment about slimmer inserting js
Update comment about slimmer inserting js

Only version below 8.0.0 insert these old custom variables. When all
apps have been updated to use a modern slimmer this template can be
removed entirely.
