Fix typos in Documentation/: 'F'-'G'

This patch fixes typos in various Documentation txts. The patch addresses
some words starting with the letters 'F'-'G'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/cpu-freq/governors.txt b/Documentation/cpu-freq/governors.txt
index f4b8dc4..f40589c 100644
--- a/Documentation/cpu-freq/governors.txt
+++ b/Documentation/cpu-freq/governors.txt
@@ -109,7 +109,7 @@
 2.4 Ondemand
 ------------
 
-The CPUfreq govenor "ondemand" sets the CPU depending on the
+The CPUfreq governor "ondemand" sets the CPU depending on the
 current usage. To do this the CPU must have the capability to
 switch the frequency very quickly.  There are a number of sysfs file
 accessible parameters: