Replace jquery cookie with js-cookie lib that is used throughout the site and is maintained.

opentech/apply/funds/templates/funds/applicationsubmission_admin_detail.html

@@ -65,7 +65,6 @@
     {{ partner_form.media.js }}
     {{ block.super }}
     <script src="//cdnjs.cloudflare.com/ajax/libs/fancybox/3.4.1/jquery.fancybox.min.js"></script>
-    <script src="//cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script>
     <script src="{% static 'js/apply/fancybox-global.js' %}"></script>
     <script src="{% static 'js/apply/toggle-actions-panel.js' %}"></script>
     <script src="{% static 'js/apply/toggle-reviewers.js' %}"></script>

opentech/static_src/src/javascript/apply/edit-comment.js

@@ -67,7 +67,7 @@
             method: 'POST',
             headers: {
                 'Content-Type': 'application/json',
-                'X-CSRFToken': $.cookie('csrftoken')
+                'X-CSRFToken': window.Cookies.get('csrftoken')
             },
             body: JSON.stringify({
                 message: editedComment