Cryochamber reset code

Issue #78 resolved
Former user created an issue

In the Cryochamber reset code in game.js,

                delete kittens[j].job;
                newKittens.push(kittens[newKittensSort[j].id]);

should likely be

                delete kittens[newKittensSort[j].id].job;
                newKittens.push(kittens[newKittensSort[j].id]);

Otherwise you're just deleting a random kitten's job.