misc doc and kconfig typos

Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index d3d3c25..111fd28 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -221,7 +221,7 @@
 
 0: try to continue operation
 
-1: panic immediatly.  If the `panic' sysctl is also non-zero then the
+1: panic immediately.  If the `panic' sysctl is also non-zero then the
    machine will be rebooted.
 
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