Repaired missing table id, allowing slide reordering to be saved. Fixes ietf-tools#2327. Commit ready to merge.

 - Legacy-Id: 13883

Author: rjsparks

ietf/templates/meeting/session_details.html

@@ -79,7 +79,7 @@ <h2 class="anchor-target" id="session_{{session.pk}}">{% if sessions|length > 1
     <div class="panel panel-default">
       <div class="panel-heading" data-toggle="tooltip" title="Drag and drop to reorder slides">Slides</div>
       <div class="panel-body">
-        <table class="table table-condensed table-striped slides">
+        <table class="table table-condensed table-striped slides" id="slides">
          <tbody>
           {% for pres in session.filtered_slides %}
             <tr data-order="{{pres.order}}" data-url="{% url 'ietf.meeting.views.set_slide_order' session_id=session.pk num=session.meeting.number name=pres.document.name %}">