[PATCH] comsvcs/tests: Fix a typo in an ok() message.

[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://testbot.winehq.org/JobDetails.pl?Key=49305

Your paranoid android.


=== wvistau64_he (32 bit report) ===

comsvcs:
dispenser.c:189: Test failed: wait failed
dispenser.c:191: Test failed: got unexpected hr 0x103