typo fixes

Most of these fixes were already submitted for old kernel versions, and were
approved, but for some reason they never made it into the releases.

Because this is a consolidation of a couple old missed patches, it touches both
Kconfigs and documentation texts.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

drivers/misc/Kconfig

@@ -180,7 +180,7 @@ config THINKPAD_ACPI
 	  For more information about this driver see 
 	  <file:Documentation/thinkpad-acpi.txt> and <http://ibm-acpi.sf.net/> .
 
-	  This driver was formely known as ibm-acpi.
+	  This driver was formerly known as ibm-acpi.
 
 	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
 
@@ -214,7 +214,7 @@ config THINKPAD_ACPI_BAY
 	default y
 	---help---
 	  Allows the thinkpad_acpi driver to handle removable bays.  It will
-	  eletrically disable the device in the bay, and also generate
+	  electrically disable the device in the bay, and also generate
 	  notifications when the bay lever is ejected or inserted.
 
 	  If you are not sure, say Y here.