ath9k: Remove myself from the MAINTAINERS list

So long.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

MAINTAINERS

@@ -1085,7 +1085,6 @@ F:	drivers/net/wireless/ath/ath5k/
 ATHEROS ATH9K WIRELESS DRIVER
 M:	"Luis R. Rodriguez" <lrodriguez@atheros.com>
 M:	Jouni Malinen <jmalinen@atheros.com>
-M:	Sujith Manoharan <Sujith.Manoharan@atheros.com>
 M:	Vasanthakumar Thiagarajan <vasanth@atheros.com>
 M:	Senthil Balasubramanian <senthilkumar@atheros.com>
 L:	linux-wireless@vger.kernel.org