Keep html in template, use data attribute for img

Revert previous changes to fix browser preloading a template variable as image.
Images use a data attribute within templates as src.
Javascript will substitute them.

view/smarty3/acl_selector.tpl

@@ -9,6 +9,7 @@
 </div>
 
 <div class="acl-list-item" rel="acl-template" style="display:none">
+	<img data-src="{0}"><p>{1}</p>
 	<a href="#" class='acl-button-show'>{{$show}}</a>
 	<a href="#" class='acl-button-hide'>{{$hide}}</a>
 </div>