MAINTAINERS: Update Joel Becker's email address

My old address no longer works, so MAINTAINERS should have a working
one.

Signed-off-by: Joel Becker <[email protected]>

MAINTAINERS

@@ -1680,7 +1680,8 @@ S:	Maintained
 F:	drivers/usb/atm/cxacru.c
 
 CONFIGFS
-M:	Joel Becker <[email protected]>
+M:	Joel Becker <[email protected]>
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/configfs.git
 S:	Supported
 F:	fs/configfs/
 F:	include/linux/configfs.h
@@ -4405,7 +4406,7 @@ F:	include/linux/oprofile.h
 
 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
 M:	Mark Fasheh <[email protected]>
-M:	Joel Becker <[email protected]>
+M:	Joel Becker <[email protected]>
 L:	[email protected] (moderated for non-subscribers)
 W:	http://oss.oracle.com/projects/ocfs2/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git