remove unused versionControlForm

templates/editcave.html

@@ -8,8 +8,7 @@
 {% include 'html_editor_pop_ups.html' %}
 <h2>{{message}}</h2>
 <form action="" method="post">{% csrf_token %}
-    <table>{{ form }}{{caveAndEntranceFormSet}}</table>
-    {{ versionControlForm }}
+    <table>{{ form }}<!--1-->{{caveAndEntranceFormSet}}<!--2--></table>
     <p><input type="submit" value="Submit" /></p>
 </form>