The conviction of a former Nazi concentration camp typist dubbed the “Secretary of Evil” was a more hollow victory than a Hanukkah miracle for 95-year-old Aron Krell. “It’s like a joke,” the Holocaust survivor said of the verdict against Irmgard Furchner, 97, in Germany — delivered more than 75 years after the end of the Holocaust. “To me, it doesn’t mean anything. It can never undo what evil happened,” said the Upper East Side resident whose mother’s death at the Stutthof concentration camp near Gdansk, Poland, left him with no living relatives. Furchner, tried in a special juvenile court because...