This time capsule’s right on track! A park builder found a half-century-old note in London urging its future finder to bet on a racehorse with a Christmas-themed name  — and there’s one competing in England ’s biggest derby this weekend. Craciun Marius Dorin was doing construction at Crystal Palace Park on April 15 when he said he stumbled onto four gold coins and the note hidden under a statue, according to Jam Press. The mystery message, penned in 1964, declared that coins were winning cash