Fixed a small bug in the nav.php which tries to lookup a custom module conf...

tbrehm

2010-09-10 ed3796edefc8266aa2a3a71639a194deceffc3d5

 interface/web/login/logout.php

@@ -59,6 +59,8 @@
   exit;
}

$app->plugin->raiseEvent('logout',true);

$_SESSION["s"]["user"] = null;
$_SESSION["s"]["module"] = null;
$_SESSION['s_old'] = null;