hotline #52395 fix test failure

library/ZendAfi/View/Helper/ListeNotices/Mur.php

@@ -116,13 +116,13 @@ class ZendAfi_View_Helper_ListeNotices_Mur extends ZendAfi_View_Helper_ListeNoti
 
 
   protected function barreDeLienReserver($notice) {
-    $holdable = ($link = $this->view->Notice_LienReserver($notice))
-      ? 'true'
-      : 'false';
+    $attribs = ($link = $this->view->Notice_LienReserver($notice))
+      ? ['data-reservable' => 'true']
+      : [];
 
     return $this->_tag('li ',
                        $link,
-                       ['data-reservable' => $holdable]);
+                       $attribs);
   }