MAINTAINERS: Update maintainer list for qla4xxx

Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

MAINTAINERS

@@ -7737,8 +7737,7 @@ F:	Documentation/scsi/LICENSE.qla2xxx
 F:	drivers/scsi/qla2xxx/
 
 QLOGIC QLA4XXX iSCSI DRIVER
-M:	Vikas Chaudhary <vikas.chaudhary@qlogic.com>
-M:	iscsi-driver@qlogic.com
+M:	QLogic-Storage-Upstream@qlogic.com
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	Documentation/scsi/LICENSE.qla4xxx