[PATCH] explorer.c: Test for explorer.exe (try 3)

[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=37113

Your paranoid android.


=== w2003std (32 bit explorer) ===
explorer.c:175: Test failed: No explorer window has opened 

=== wvistau64 (32 bit explorer) ===
explorer.c:175: Test failed: No explorer window has opened 

=== w2008s64 (32 bit explorer) ===
explorer.c:175: Test failed: No explorer window has opened