tweak revisions_list template to avoid links that fail crawl.

 - Legacy-Id: 18891

Author: rjsparks

ietf/templates/doc/revisions_list.html

@@ -3,7 +3,7 @@
   <li class="disabled"><a><b>Versions</b></a></li>
   {% for rev in revisions %}
     <li {% if rev == doc.rev %}{% if snapshot or not doc.get_state_slug == "rfc" %}{% if rev == latest_rev and not doc.get_state_slug == "rfc" %}class="active"{% else %}class="warning"{% endif %}{% endif %}{% endif %}>
-      <a href="{% if snapshot and doc.get_state_slug == "rfc" %}{% url "ietf.doc.views_doc.document_main" name=doc.doc.name %}{% else %}{% url "ietf.doc.views_doc.document_main" name=doc.name %}{% endif %}{{ rev }}/" {% if rev != "00" and rev != latest_rev %}rel="nofollow"{% endif %} >{{ rev }}</a>
+      <a href="{% if snapshot and doc.get_state_slug == "rfc" %}{% url "ietf.doc.views_doc.document_main" name=doc.doc.name %}{% else %}{% url "ietf.doc.views_doc.document_main" name=doc.name %}{% endif %}{% if rev %}{{ rev }}/{% endif %}" {% if rev != "00" and rev != latest_rev %}rel="nofollow"{% endif %} >{% if rev %}{{ rev }}{% else %}{{ doc.name }}{% endif %}</a>
     </li>
   {% endfor %}
 </ul>