[U-Boot] [PATCH V2] Fix misc spelling errors found by lintian

[Loïc Minier]

On Thu, Feb 03, 2011, Andy Pont wrote:
> Should this be further amended to be all upper case or all words
> starting with an upper case character rather than the current random
> looking collection?

 I wasn't sure whether it was extra emphasis on "NO", and there was no
 other similarly looking message in the file (with ***) so I didn't
 change the casing.

-- 
Loïc Minier