signon: also pass STATIC_URL to the template, another time

Signed-off-by: Mattia Rizzolo <mattia@debian.org>

signon/templates/signon/login.html

@@ -88,7 +88,7 @@
 
 {% if identities %}
 <h2>{% trans "Identity audit logs" %}</h2>
-{% include "signon/audit_identities.html" with identities=identities only %}
+{% include "signon/audit_identities.html" with identities=identities STATIC_URL=STATIC_URL only %}
 {% endif %}
 
 {% endblock %}