remove message when there is no speakers

src/program/templates/speaker_list.html

@@ -18,8 +18,6 @@
   </a>
   {% endfor %}
 </div>
-{% else %}
-  <h2>Speakers for {{ camp.title }} coming soon!</h2>
 {% endif %}
 
 <p><a href="{% url 'call_for_speakers' camp_slug=camp.slug %}" class="btn btn-primary"><span {% if not camp.call_for_speakers_open %}style="text-decoration: line-through;"{% endif %}>Call for Speakers</span></a></p>