Link to SSL for Custom Domains fixed (#4766)

Author: humitos

readthedocs/templates/projects/domain_list.html

@@ -13,7 +13,7 @@
 
 {% block project_edit_content %}
   {# Remove anytime after 2018-10-01 #}
-  <p class="empty">{% blocktrans %}Recently we added HTTPS support for custom domains. Depending on your setup, you may need to take action for your domain to support HTTPS. <a href="https://docs.readthedocs.io/en/latest/alternate_domains.html#cname-ssl">See our docs</a> for details.{% endblocktrans %}</p>
+  <p class="empty">{% blocktrans %}Recently we added HTTPS support for custom domains. Depending on your setup, you may need to take action for your domain to support HTTPS. <a href="https://docs.readthedocs.io/en/latest/alternate_domains.html#custom-domain-ssl">See our docs</a> for details.{% endblocktrans %}</p>
 
   <p class="help_text">
     {% trans "This allows you to add domains to your project. This allows them to live in the same namespace in the URLConf for a subdomain or CNAME." %}