Remove filename heading from "Edit on GitHub"

Author: Emmanouil Konstantinidis

docs/template/content.html

@@ -11,7 +11,6 @@
   {{ content }}
 
   {% for filename in meta.source_filename %}
-  <h1>{{filename}}</h1>
   <a class="btn btn-default btn-edit" href="https://github.com/ekonstantinidis/django-rest-framework-docs/blob/master/docs/{{ filename }}.md"><i class="fa fa-github"></i> Edit on Github</a>
   {% endfor %}
 </div>