Documentation/: it's -> its where appropriate

Fix obvious cases of "it's" being used when "its" was meant.

Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/Documentation/scsi/scsi_fc_transport.txt b/Documentation/scsi/scsi_fc_transport.txt
index aec6549a..e00192d 100644
--- a/Documentation/scsi/scsi_fc_transport.txt
+++ b/Documentation/scsi/scsi_fc_transport.txt
@@ -70,7 +70,7 @@
     up to an administrative entity controlling the vport. For example,
     if vports are to be associated with virtual machines, a XEN mgmt
     utility would be responsible for creating wwpn/wwnn's for the vport,
-    using it's own naming authority and OUI. (Note: it already does this
+    using its own naming authority and OUI. (Note: it already does this
     for virtual MAC addresses).
 
 
@@ -81,7 +81,7 @@
   with rports and scsi target objects underneath it. Currently the FC
   transport creates the vport object and places it under the scsi_host
   object corresponding to the physical adapter.  The LLDD will allocate
-  a new scsi_host for the vport and link it's object under the vport.
+  a new scsi_host for the vport and link its object under the vport.
   The remainder of the tree under the vports scsi_host is the same
   as the non-NPIV case. The transport is written currently to easily
   allow the parent of the vport to be something other than the scsi_host.