audit: update MAINTAINERS

Al's tree is stale and no longer updated.  Al is no longer active in maitaining
audit.  Eric's tree is authoritative.

Signed-off-by: Eric Paris <eparis@redhat.com>

MAINTAINERS

@@ -1584,11 +1584,10 @@ S:      Supported
 F:      drivers/scsi/esas2r
 
 AUDIT SUBSYSTEM
-M:	Al Viro <viro@zeniv.linux.org.uk>
 M:	Eric Paris <eparis@redhat.com>
 L:	linux-audit@redhat.com (subscribers-only)
 W:	http://people.redhat.com/sgrubb/audit/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current.git
+T:	git git://git.infradead.org/users/eparis/audit.git
 S:	Maintained
 F:	include/linux/audit.h
 F:	include/uapi/linux/audit.h