Re: winhttp/tests: Fix the test failure messages.

[Marvin]

Hi,

While running your changed tests on Windows, 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://newtestbot.winehq.org/JobDetails.pl?Key=3165

Your paranoid android.

=== w8 (32 bit url) ===
url.c:465: Test failed: unexpected path: L"?"
url.c:467: Test failed: unexpected extra info: L"?"
url.c:468: Test failed: unexpected extra info length: 1