[SCSI] iscsi_tcp: update the website URL

Use open-iscsi.org instead of linux-iscsi.sf.net, which hasn't been
updated for ages.
Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: NMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/Kconfig

@@ -341,7 +341,7 @@ config ISCSI_TCP
 	 The userspace component needed to initialize the driver, documentation,
 	 and sample configuration files can be found here:
 
-	 http://linux-iscsi.sf.net
+	 http://open-iscsi.org
 
 config SGIWD93_SCSI
 	tristate "SGI WD93C93 SCSI Driver"