Doc: Docbook: Change wikipedia's URL from http to https in scsi.tmpl

Recently wikipedia announced to secure access to the servers.
Now all http access re-route to https.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/DocBook/scsi.tmpl

@@ -81,7 +81,7 @@
         SAS, Fibre Channel, FireWire, and ATAPI devices.  SCSI packets are
         also commonly exchanged over Infiniband,
         <ulink url='http://i2o.shadowconnect.com/faq.php'>I20</ulink>, TCP/IP
-        (<ulink url='http://en.wikipedia.org/wiki/ISCSI'>iSCSI</ulink>), even
+        (<ulink url='https://en.wikipedia.org/wiki/ISCSI'>iSCSI</ulink>), even
         <ulink url='http://cyberelk.net/tim/parport/parscsi.html'>Parallel
         ports</ulink>.
       </para>