Upgrade CDN version of jQuery
updated the in-tree versions
{# Scripts loaded from a CDN. #}
{% block cdn_scripts %}
<!-- jQuery -->
- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="{% static "oscar/js/jquery/jquery.min.js" %}"><\/script>')</script>
{% endblock %}
