Remove urlize filter from news items, we already have linkified in the commonmark filter.

src/news/templates/news_detail.html

@@ -14,5 +14,5 @@
     {% endif %}
     <h3>{{ news_item.title }} <small>{{ news_item.published_at|date:"Y-m-d" }}</small></h3>
   </div>
-  {{ news_item.content|trustedcommonmark|urlize }}
+  {{ news_item.content|trustedcommonmark }}
 {% endblock %}

src/news/templates/news_index.html

@@ -20,7 +20,7 @@ News | {{ block.super }}
   <div>
     <h3><a href="{% url 'news:detail' slug=item.slug %}">{{ item.title }}</a> <small>{{ item.published_at|date:"Y-m-d" }}</small></h3>
   </div>
-  {{ item.content|trustedcommonmark|urlize }}
+  {{ item.content|trustedcommonmark }}
   {% if not forloop.last %}
     <hr />
   {% endif %}