kernel32/tests: add more tests for Formatmessage{A,W} (try 2)

[Louis Lenders]

changes:

-fixed typo in ok-call
-removed FormatMessageW-tests (W behaves same as A)
-removed useless test for GetLastError in case FormatMessageA succeeds


      
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: 0001-kernel32-tests-add-more-tests-for-Formatmessage-A-W.txt
URL: <http://www.winehq.org/pipermail/wine-patches/attachments/20091029/dcde3023/attachment.txt>