Fixed php notice in session library.

tbrehm

2011-08-29 e615265d3b51e27f0f664cea193b6353975d6f7d

 interface/web/sites/list/shell_user.list.php

@@ -25,7 +25,7 @@
$liste["search_prefix"]    = "search_";

// Records per page
$liste["records_per_page"]    = 15;
$liste["records_per_page"]    = "15";

// Script File of the list
$liste["file"]            = "shell_user_list.php";