MAINTAINERS: remove stale reference to Chris Wright's LSM tree

This tree hasn't been updated since June 2008.
Signed-off-by: NLucian Adrian Grijincu <lucian.grijincu@gmail.com>
Acked-by: NChris Wright <chrisw@sous-sol.org>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -3898,7 +3898,6 @@ F:	drivers/*/*/*pasemi*
 LINUX SECURITY MODULE (LSM) FRAMEWORK
 M:	Chris Wright <chrisw@sous-sol.org>
 L:	linux-security-module@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrisw/lsm-2.6.git
 S:	Supported
 
 LIS3LV02D ACCELEROMETER DRIVER