MAINTAINERS: take over for Zheng as CephFS kernel client maintainer

Zheng wants to be able to spend more time working on the MDS, so I've
volunteered to take over for him as the CephFS kernel client maintainer.

Signed-off-by: Jeff Layton <[email protected]>
Acked-by: "Yan, Zheng" <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>

Author: jtlayton

MAINTAINERS

@@ -3717,7 +3717,7 @@ F:	arch/powerpc/platforms/cell/
 
 CEPH COMMON CODE (LIBCEPH)
 M:	Ilya Dryomov <[email protected]>
-M:	"Yan, Zheng" <[email protected]>
+M:	Jeff Layton <[email protected]>
 M:	Sage Weil <[email protected]>
 L:	[email protected]
 W:	http://ceph.com/
@@ -3729,7 +3729,7 @@ F:	include/linux/ceph/
 F:	include/linux/crush/
 
 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
-M:	"Yan, Zheng" <[email protected]>
+M:	Jeff Layton <[email protected]>
 M:	Sage Weil <[email protected]>
 M:	Ilya Dryomov <[email protected]>
 L:	[email protected]