Destroy a window used for testing on exit of the metafile test

[Alexandre Julliard]

Dmitry Timoshkov <dmitry at baikal.ru> writes:

> the main reason of the XRender error on dlls/gdi/tests/metafile.c exit
> is fixed now. Anyway, I think it's a good programming practice to free
> resources on a program exit.

Not really, resources are going to be freed automatically anyway, and
that's something that needs to be tested too. As shown by the XRender
error, that test is exercising some interesting code paths, so I think
it's much better to keep it the way it is.

-- 
Alexandre Julliard
julliard at winehq.org