fix missing mugshots

templates/person.html

@@ -7,9 +7,9 @@
 {% block content %}
 
 
-{% if person.mug_shot %}
+{% if person.mugshot %}
     <div class="figure">
-      <p> <img src="{{ person.mug_shot }}" class="thumbnail" />
+      <p> <img src="{{ person.mugshot }}" class="thumbnail" />
       </p>
     </div>
 {% endif %}