thcrap_init(): Write the "game" key in any case.
thcrap_init(): Write the "game" key in any case.

Turns out that we not only can have games with no dedicated main JSON file, but also games that do have one, well, without a "game" key.

thpatch/thcrap,thpatch/thcrap,thpatch/thcrap,VBChunguk/thcrap,VBChunguk/thcrap,thpatch/thcrap,thpatch/thcrap,VBChunguk/thcrap