[FIX] tpl graph

templates/pages/corpora/myGraphs.html

-{% extends "pages/menu.html"}
-
+{% extends "pages/menu.html"%}
+{% load staticfiles %}
 
 {% block css %}
-{% load staticfiles %}
+
 <link rel="stylesheet" href="{% static "lib/bootstrap/3.0.2/bootstrap.css" %}">
 <script type="text/javascript" src="{% static "lib/jquery/1.11.1/jquery.min.js" %}"></script>
 <script type="text/javascript" src="{% static "lib/gargantext/garganrest.js" %}"></script>