Update MAINTAINERS file with new git repo:
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
Signed-off-by: James Morris <jmorris@namei.org>
 SECURITY SUBSYSTEM
 M:     James Morris <jmorris@namei.org>
 L:     linux-security-module@vger.kernel.org (suggested Cc:)
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6.git
+T:     git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
 W:     http://security.wiki.kernel.org/
 S:     Supported
 F:     security/