misc: update copyright date

Change-Id: I1579fd8e6d77eb67b322ef22dedf0a1c8e6f1734
diff --git a/smartlistmodel.h b/smartlistmodel.h
index 19997db..08e36a1 100644
--- a/smartlistmodel.h
+++ b/smartlistmodel.h
@@ -1,6 +1,6 @@
 /***************************************************************************
-* Copyright (C) 2017 by Savoir-faire Linux                                *
-* Author: Anthony Léonard <anthony.leonard@savoirfairelinux.com>          *
+* Copyright (C) 2017-2019 by Savoir-faire Linux                                *
+* Author: Anthony L�onard <anthony.leonard@savoirfairelinux.com>          *
 *                                                                         *
 * This program is free software; you can redistribute it and/or modify    *
 * it under the terms of the GNU General Public License as published by    *