comctl32/tests: Fix monthcal test on NT4

[Greg Geldorp]

Hi Nikolay,

> Ge van Geldorp wrote:
> > Changelog:
> >   comctl32/tests: Fix monthcal test on NT4
> Hi, Ge.
>
> This one interfere with a mine, sent yesterday:
>
> http://www.winehq.org/pipermail/wine-patches/2009-September/078955.html
>
> Could you wait a bit? I hope this could fix some failures.

Sure. I'll resend after your patch is in (if my fix is still needed).

Ge.