Changed the template for the person_link templatetag to use email address instead of name, to work correctly for for different persons having the same name.

 - Legacy-Id: 18595

Author: levkowetz

ietf/templates/person/person_link.html

@@ -1,5 +1,5 @@
 {# Copyright The IETF Trust 2020, All Rights Reserved #}{% spaceless %}
-<a {% if title %}title="{{ title }}"{% endif %} href="{% url 'ietf.person.views.profile' email_or_name=name %}">
+<a {% if title %}title="{{ title }}"{% endif %} href="{% url 'ietf.person.views.profile' email_or_name=email %}">
   <span class="{{class}}">{{ plain_name }}</span>
 </a>&nbsp;<a href="mailto:{{ email|urlencode }}">
   <span class="fa fa-envelope-o tiny"></span>