[PATCH] winhttp/tests: Fix the spelling of ok() and skip() messages and a comment.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=61639

Your paranoid android.


=== w2003std (32 bit report) ===

winhttp:
winhttp.c:3581: Test failed: got 12152
winhttp.c:3591: Test failed: got 12019
winhttp.c:3592: Test failed: got 3735928559
winhttp.c:3597: Test failed: got 12019
winhttp.c:3598: Test failed: got L""
winhttp.c:3603: Test failed: got 12019