MAINTAINERS: update STABLE BRANCH info

MAINTAINERS: update STABLE BRANCH info

commit d00ebeac5f24f290636f7a895dafc124b2930a08 upstream.

Drop Chris Wright from STABLE maintainers.  He hasn't done STABLE release
work for quite some time.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>