Fixed order by notes for users

Signed-off-by: snipe <[email protected]>

Author: snipe

app/Http/Controllers/Api/UsersController.php

@@ -283,6 +283,7 @@ public function index(Request $request) : array
                         'autoassign_licenses',
                         'website',
                         'locale',
+                        'notes',
                     ];
 
                 $sort = in_array($request->input('sort'), $allowed_columns) ? $request->input('sort') : 'first_name';