fix: remove link to Warren's draft from disclaimer text (#7429)

ietf/templates/doc/disclaimer.html

@@ -21,7 +21,7 @@
 {% else %}
     <div class="alert alert-warning {% if document_html %}small p-2 mt-2{% endif %}" role="alert">
         This document is an Internet-Draft (I-D).
-        <a href="{% url 'ietf.doc.views_doc.document_main' name='draft-wkumari-not-a-draft' %}">Anyone may submit an I-D to the IETF.</a>
+        Anyone may submit an I-D to the IETF.
         This I-D is <strong>not endorsed by the IETF</strong> and has <strong>no formal standing</strong> in the
         <a href="{% url 'ietf.doc.views_doc.document_main' name='rfc2026' %}">IETF standards process</a>.
     </div>