MAINTAINERS: move the befs tree to kernel.org

Update the location of the befs git tree and my email address.

Link: http://lkml.kernel.org/r/20170709110012.2991-1-luisbg@kernel.orgSigned-off-by: NLuis de Bethencourt <luisbg@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

MAINTAINERS

@@ -2516,10 +2516,10 @@ S:	Supported
 F:	drivers/media/platform/sti/delta
 
 BEFS FILE SYSTEM
-M:	Luis de Bethencourt <luisbg@osg.samsung.com>
+M:	Luis de Bethencourt <luisbg@kernel.org>
 M:	Salah Triki <salah.triki@gmail.com>
 S:	Maintained
-T:	git git://github.com/luisbg/linux-befs.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
 F:	Documentation/filesystems/befs.txt
 F:	fs/befs/