My old mail address doesn't exist anymore.  This patch changes all
occurences in MAINTAINERS to my new address.
Signed-off-by: NHans J. Koch <hjk@hansjkoch.de>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>