Update MAINTAINERS entry

Update link to point to Steve's current tree on git.samba.org.  Remove
link to the old patchwork instance which shows no new patches since 2010.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Steve French <smfrench@gmail.com>

MAINTAINERS

@@ -2504,8 +2504,7 @@ M:	Steve French <sfrench@samba.org>
 L:	linux-cifs@vger.kernel.org
 L:	samba-technical@lists.samba.org (moderated for non-subscribers)
 W:	http://linux-cifs.samba.org/
-Q:	http://patchwork.ozlabs.org/project/linux-cifs-client/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6.git
+T:	git git://git.samba.org/sfrench/cifs-2.6.git
 S:	Supported
 F:	Documentation/filesystems/cifs/
 F:	fs/cifs/