configure: don't link to check for Windows/DirectWrite
configure: don't link to check for Windows/DirectWrite

There's no point. We originally had extra code here that
adjusted linker flags before the test, but that's long gone.

astiob/libass,MrSmile/libass,ShiftMediaProject/libass,astiob/libass,ShiftMediaProject/libass,xbmc/libass,MrSmile/libass,xbmc/libass,libass/libass,libass/libass