Merged [2965] from peter.musgrave@magorcorp.com:

Tracker 550 - Don't show AD/Secretariat links for Last Call etc. if they will 404  Fixes ietf-tools#550
 - Legacy-Id: 2973
Note: SVN reference [2965] has been migrated to Git commit e2f01ce

Author: levkowetz

ietf/templates/idrfc/doc_main_id.html

@@ -86,9 +86,11 @@
 </div>
 {% if user|in_group:"Area_Director,Secretariat" %}
 <div>
+{% if doc.in_ietf_process %}
   <a href="{% url doc_ballot_lastcall name=doc.draft_name %}">Last Call Text</a>
 | <a href="{% url doc_ballot_writeupnotes name=doc.draft_name %}">Ballot Text</a>
 | <a href="{% url doc_ballot_approvaltext name=doc.draft_name %}">Announcement Text</a>
+{% endif %}
 </div>
 {% endif %}
 {% endblock %}

ietf/templates/idrfc/doc_tab_document_id.html

@@ -83,9 +83,11 @@
 </div>
 {% if user|in_group:"Area_Director,Secretariat" %}
 <div>
+{% if doc.in_ietf_process %}
   <a href="{% url doc_ballot_lastcall name=doc.draft_name %}">Last Call Text</a>
 | <a href="{% url doc_ballot_writeupnotes name=doc.draft_name %}">Ballot Text</a>
 | <a href="{% url doc_ballot_approvaltext name=doc.draft_name %}">Announcement Text</a>
+{% endif %}
 </div>
 {% endif %}
 {% endblock %}