2K Games has just announced that the patch to fix FOV issues of The Darkness 2 is complete and it will be released soon. The patch is currently in validating process at Valve.
The patch will be out in few weeks time, so stay tuned for more updates on this. 2K Games Community Manager. Elizabeth said, "I wanted to let you know the FOV patch is completed and getting ready to be launched. I don’t have an exact date or time yet, but when we hear final word, we’ll let you guys know"