Documentation cleanup: trivial misspelling, punctuation, and grammar corrections.

Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Documentation/iostats.txt b/Documentation/iostats.txt
index 5925c3c..59a69ec 100644
--- a/Documentation/iostats.txt
+++ b/Documentation/iostats.txt
@@ -143,7 +143,7 @@
 keep record of the partition-relative address, an operation is attributed to
 the partition which contains the first sector of the request after the
 eventual merges. As requests can be merged across partition, this could lead
-to some (probably insignificant) innacuracy.
+to some (probably insignificant) inaccuracy.
 
 Additional notes
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