MAINTAINERS: Ben Dooks is inactive regarding I2C

Ben has done valuable work for the I2C subsystem, yet he has been
inactive for ~15 months. Let MAINTAINERS reflect that. He will be
most welcome if he wants to participate again.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: Ben Dooks <ben-linux@fluff.org>

MAINTAINERS

@@ -3858,7 +3858,6 @@ F:	drivers/i2c/i2c-stub.c
 
 I2C SUBSYSTEM
 M:	Wolfram Sang <wsa@the-dreams.de>
-M:	"Ben Dooks (embedded platforms)" <ben-linux@fluff.org>
 L:	linux-i2c@vger.kernel.org
 W:	http://i2c.wiki.kernel.org/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git