Allow the IRTF stream to set shepherds and shepherd writeups. Fixes ietf-tools#1993. Commit ready for merge.

 - Legacy-Id: 15395

Author: rjsparks

ietf/templates/doc/document_draft.html

@@ -346,7 +346,7 @@
         </tr>
       {% endif %}
 
-      {% if doc.stream_id == 'ietf' or doc.stream_id == 'ise' %}
+      {% if doc.stream_id == 'ietf' or doc.stream_id == 'ise' or doc.stream_id == 'irtf' %}
 	<tr>
 	  <th></th>
 	  <th>Document shepherd</th>

ietf/templates/doc/shepherd_writeup.txt

@@ -258,6 +258,6 @@ useful in selecting the IANA Experts for these new registries.
 (19) Describe reviews and automated checks performed by the Document
 Shepherd to validate sections of the document written in a formal
 language, such as XML code, BNF rules, MIB definitions, etc.
-{% endif %}{% else %}There is no default template for the {{d.stream}} stream
-{% endif %}{% else %}There is no stream set for this document (thus, no default template)
+{% endif %}{% else %}There is no default shepherd writeup template for the {{doc.stream}} stream
+{% endif %}{% else %}There is no stream set for this document (thus, no default shepherd writeup template)
 {% endif %}