misc: update copyright date

Change-Id: Ib88d0d20c3ef536eed27e32af3d20153c0ff5462
diff --git a/src/BackupAccountWC.h b/src/BackupAccountWC.h
index d68b42e..6f262dd 100644
--- a/src/BackupAccountWC.h
+++ b/src/BackupAccountWC.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (C) 2016 Savoir-faire Linux Inc.
+ *  Copyright (C) 2016-2019 Savoir-faire Linux Inc.
  *  Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com>
  *
  *  This program is free software; you can redistribute it and/or modify