OrmAuth update_user exception

[chil360]

I get the following exception when attempting to update a user (FuelPHP 1.6):

Fuel\Core\PhpErrorException [ Notice ]: Undefined variable: updated
PKGPATH/auth/classes/auth/login/ormauth.php @ line 374

Fix:

--- 374    $current_values->from_array($updated);
+++ 374    $current_values->from_array($update);