[PATCH 1/3 V2] xfsprogs: manpage spelling fixes

[Rich Johnston]

Thanks Eric, V2 has been committed.

--Rich

commit 87342c3a5dcb5d6812e93c201ecd3e51d971e6d6
Author: Eric Sandeen <sandeen at sandeen.net>
Date:   Thu Apr 25 14:12:08 2013 +0000

     xfsprogs: manpage spelling fixes