fix template dictionary in files

screenless/bureau/soup/files.html

@@ -71,10 +71,10 @@
 		% for content in contents:
 		<div class="row">
 			<div class="column left">
-				<h2>${content.title} ${content.barcode}</h2>
+				<h2>${content['title']} <img class="barcode" src="${content['barcode']}" /></h2>
 			</div>
 			<div class="column right">
-				<p>☾ ${content.content[:200]}...</p>
+				<p>☾ ${content['content'][:200]}...</p>
 			</div>
 		</div>
 		%endfor