Fix some typos in Documentation/: 'A'

This patch fixes typos in various Documentation txts.
This patch addresses some words starting with the letter 'A'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/fb/sstfb.txt b/Documentation/fb/sstfb.txt
index 628d7ff..f21bec8 100644
--- a/Documentation/fb/sstfb.txt
+++ b/Documentation/fb/sstfb.txt
@@ -161,7 +161,7 @@
 	- Buy more coffee.
 	- test/port to other arch.
 	- try to add panning using tweeks with front and back buffer .
-	- try to implement accel on voodoo2 , this board can actualy do a 
+	- try to implement accel on voodoo2, this board can actually do a 
 	  lot in 2D even if it was sold as a 3D only board ...
 
 ghoz.