Fix "can not" in Documentation and Kconfig

Randy brought it to my attention that in proper english "can not" should always
be written "cannot". I donot see any reason to argue, even if I mightnot
understand why this rule exists.  This patch fixes "can not" in several
Documentation files as well as three Kconfigs.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/networking/skfp.txt b/Documentation/networking/skfp.txt
index 3a419ed..abfddf8 100644
--- a/Documentation/networking/skfp.txt
+++ b/Documentation/networking/skfp.txt
@@ -81,7 +81,7 @@
 
 If you run into problems during installation, check those items:
 
-Problem:  The FDDI adapter can not be found by the driver.
+Problem:  The FDDI adapter cannot be found by the driver.
 Reason:   Look in /proc/pci for the following entry:
              'FDDI network controller: SysKonnect SK-FDDI-PCI ...'
 	  If this entry exists, then the FDDI adapter has been
@@ -99,7 +99,7 @@
 
 Problem:  You want to use your computer as a router between
           multiple IP subnetworks (using multiple adapters), but
-	  you can not reach computers in other subnetworks.
+	  you cannot reach computers in other subnetworks.
 Reason:   Either the router's kernel is not configured for IP
 	  forwarding or there is a problem with the routing table
 	  and gateway configuration in at least one of the