ARM: at91: pm: correct typo

Add a missing bracket at the end of Anti's email
Acked-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

arch/arm/mach-at91/pm_suspend.S

@@ -4,7 +4,7 @@
  *  Copyright (C) 2006 Savin Zlobec
  *
  * AT91SAM9 support:
- *  Copyright (C) 2007 Anti Sullin <anti.sullin@artecdesign.ee
+ *  Copyright (C) 2007 Anti Sullin <anti.sullin@artecdesign.ee>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as