Remove Google Universal Analytics

[igobranco]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.
The Google Universal Analytics is end of life, for the free subscriptions is no longer supported, and for the subscription plan 360, will be removed during this year.
https://support.google.com/analytics/answer/11583528?hl=en#360

Describe the solution you'd like
Remove the Google Universal Analytics code from web_analytics.html and the frontend.

Remove:

• richie/src/richie/apps/core/templates/richie/web_analytics.html

  Lines 10 to 23 in 227cf3a

  	{% if provider == "google_universal_analytics" %}
  	{% block google_universal_analytics %}
  	<script>
  	(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  	(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  	m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  	})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
  	ga('create', '{{ provider_configuration.tracking_id | safe }}', 'auto');
  	{% for dimension_key, dimension_value_list in WEB_ANALYTICS_DIMENSIONS.items %}
  	ga('set', {'dimension{{forloop.counter}}': '{{ dimension_value_list|join:" | " }}'});
  	{% endfor %}
  	ga('send', 'pageview');
  	</script>
  	{% endblock google_universal_analytics %}

• richie/src/frontend/js/api/web-analytics/google_universal_analytics.ts

  Line 6 in 227cf3a

  * Google Analytics Richie Web Analytics API Implementation

Describe alternatives you've considered
None.

Discovery, Documentation, Adoption, Migration Strategy
Update the web analytics docs.

Do you want to work on it through a Pull Request?
Yes.