change CookieLaw JS accept function name (due to upstream change)

www/templates/cookielaw/banner.html

@@ -34,7 +34,7 @@
         {% endblocktrans %}
       </div>
       <div class="card-footer ">
-        <a class="btn btn-primary" href="javascript:Cookielaw.createCookielawCookie();">{% trans "Accept" %}</a>
+        <a class="btn btn-primary" href="javascript:Cookielaw.accept();">{% trans "Accept" %}</a>
       </div>
     </div>
   </div>