Johnny Depp won’t reveal if his 1800s estate in England is haunted – but he admits being scared out of his wits by ghosts at a creepy old Nevada mansion. RadarOnline.com can reveal the 61-year-old actor’s hair-raising moment came during a stay in the famed Mackay Mansion in the Old West mining boomtown of Virginia City, where locals insisted the joint was haunted — and one night, he awoke to see two ghosts! A source explained: “Johnny says he was sound asleep when something woke him. “He wasn’t sure if he heard a voice or a sound … but standing at the end of his bed were two young girls” who r…