copyright date update

Change-Id: Ifb26147e6faf37f5ac4f5ffac582ee069902d382
Reviewed-by: Olivier Soldano <olivier.soldano@savoirfairelinux.com>
diff --git a/src/usernameregistrationbox.h b/src/usernameregistrationbox.h
index 2cf2b36..db0b9bd 100644
--- a/src/usernameregistrationbox.h
+++ b/src/usernameregistrationbox.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2016-2017 Savoir-faire Linux Inc.
+ *  Copyright (C) 2016-2018 Savoir-faire Linux Inc.
  *  Author: Alexandre Viau <alexandre.viau@savoirfairelinux.com>
  *
  *  This program is free software; you can redistribute it and/or modify