Fix typos in Documentation/: 'D'-'E'

This patch fixes typos in various Documentation txts. This patch addresses
some words starting with the letters 'D'-'E'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/Documentation/s390/s390dbf.txt b/Documentation/s390/s390dbf.txt
index e321a8e..5ff6fe5 100644
--- a/Documentation/s390/s390dbf.txt
+++ b/Documentation/s390/s390dbf.txt
@@ -468,7 +468,7 @@
 The raw view returns a bytestream as the debug areas are stored in memory.
 
 The sprintf view formats the debug entries in the same way as the sprintf
-function would do. The sprintf event/expection functions write to the
+function would do. The sprintf event/exception functions write to the
 debug entry a pointer to the format string (size = sizeof(long)) 
 and for each vararg a long value. So e.g. for a debug entry with a format 
 string plus two varargs one would need to allocate a (3 * sizeof(long))