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/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt
index 822d2ac..fb9281a 100644
--- a/Documentation/scsi/ncr53c8xx.txt
+++ b/Documentation/scsi/ncr53c8xx.txt
@@ -1151,7 +1151,7 @@
 
 New driver versions are made available separately in order to allow testing 
 changes and new features prior to including them into the linux kernel 
-distribution. The following URL provides informations on latest avalaible 
+distribution. The following URL provides information on latest available 
 patches: 
 
       ftp://ftp.tux.org/pub/people/gerard-roudier/README