MAINTAINERS: Updated information for DRBD DRIVER

- Changed obsoleted 'P' to 'M' entries.
- Removed the user related mailing list.
- Changed git repos to current versions
Signed-off-by: Roland Kammerer <roland.kammerer@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

MAINTAINERS

@@ -3592,13 +3592,12 @@ F:	drivers/scsi/dpt*
 F:	drivers/scsi/dpt/
 
 DRBD DRIVER
-P:	Philipp Reisner
-P:	Lars Ellenberg
-M:	drbd-dev@lists.linbit.com
-L:	drbd-user@lists.linbit.com
+M:	Philipp Reisner <philipp.reisner@linbit.com>
+M:	Lars Ellenberg <lars.ellenberg@linbit.com>
+L:	drbd-dev@lists.linbit.com
 W:	http://www.drbd.org
-T:	git git://git.drbd.org/linux-2.6-drbd.git drbd
-T:	git git://git.drbd.org/drbd-8.3.git
+T:	git git://git.linbit.com/linux-drbd.git
+T:	git git://git.linbit.com/drbd-8.4.git
 S:	Supported
 F:	drivers/block/drbd/
 F:	lib/lru_cache.c