Need to prefix the logo URL

templates/intro.html

@@ -11,10 +11,10 @@
                 <a href="/#navbar" class="btn waves-effect waves-light leat accent-2 right">{{ _("Act Now!") }}</a>
             </div>
             <div class="col s12 m6">
+                <h4 class="light header blue-grey-text text-darken-2">
                     <check if="{{ @organization.logo }}">
-                <img src="/{{ @organization.logo }}">
+                    <img src="https://campaign.lqdn.fr/{{ @organization.logo }}">
                     </check>
-                <h4 class="light header blue-grey-text text-darken-2">
                     {{ @organization.name }}
                 </h4>
                 <p class="flow-text blue-grey-text text-lighten-4">