Merge branch '201-homepage-hit-a-404-trying-to-load-banniere_en-png' into 'master'

Fix 404 error on banniere-en.png

Closes #201

See merge request !218

src/memopol/templates/home.html

@@ -18,7 +18,7 @@
       <p>
         {{ HOMEPAGE_INTRO_TEXT }}
       </p>
-      <img src="{% static "images/banniere_en.png" %}" alt=""/>
+      <img src="{% static "images/banniere-en.png" %}" alt=""/>
       <h2>{% trans "What about this instance ?" %}</h2>
       <p>
         {{ HOMEPAGE_INSTANCE_TEXT }}