[WATCHDOG] more coding style clean-up's

More coding style clean-up's.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 50d44b4..32b9fe1 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -463,7 +463,7 @@
 	  module will be called pc87413_wdt.
 
 	  Most people will say N.
- 
+
 config 60XX_WDT
 	tristate "SBC-60XX Watchdog Timer"
 	depends on X86