Fix typos in Documentation/: 'H'-'M'

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

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/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt
index 12ad3b8..b705a02 100644
--- a/Documentation/watchdog/watchdog-api.txt
+++ b/Documentation/watchdog/watchdog-api.txt
@@ -45,7 +45,7 @@
 some of the drivers support the configuration option "Disable watchdog
 shutdown on close", CONFIG_WATCHDOG_NOWAYOUT.  If it is set to Y when
 compiling the kernel, there is no way of disabling the watchdog once
-it has been started.  So, if the watchdog dameon crashes, the system
+it has been started.  So, if the watchdog daemon crashes, the system
 will reboot after the timeout has passed.
 
 Some other drivers will not disable the watchdog, unless a specific