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/mono.txt b/Documentation/mono.txt
index 807a0c7..e8e1758 100644
--- a/Documentation/mono.txt
+++ b/Documentation/mono.txt
@@ -26,7 +26,7 @@
    the kernel (CONFIG_BINFMT_MISC) and set it up properly.
    If you choose to compile it as a module, you will have
    to insert it manually with modprobe/insmod, as kmod
-   can not be easily supported with binfmt_misc. 
+   cannot be easily supported with binfmt_misc. 
    Read the file 'binfmt_misc.txt' in this directory to know
    more about the configuration process.