Fix what may have been a regression in the form of the anchors in the materials list page.

 - Legacy-Id: 5057

Author: levkowetz

ietf/templates/meeting/list_group.html

@@ -2,6 +2,8 @@
 <table class="ietf-materials">
   <tr>
      <td style="width:12em;">
+	<a name="{{ session.group.acronym }}"></a>
+	<a name="wg-{{ session.group.acronym }}"></a>
 	<a name="session.group-{{ session.group.acronym }}"></a>
 	<b>
 	{% if session.name %}