Paris Jackson scored a big win for her late father Michael Jackson’s estate after a Los Angeles judge ruled that third-party law firms must return $625,000 in unauthorized bonus payments. The court sustained Paris’ objection to the bonuses paid by executors John Branca and John McClain — who she claims are abusing their positions — to attorneys for the Jackson estate during the second half of 2018, and the judge ruled Paris can seek reasonable attorneys’ fees and costs. Paris “has always been focused on what’s best for her family and this ruling is a massive win for them.” Getty Images “Ms. Jackson’s objection to the $625,000 of bonus payments made in the second six months of 2018 is sustained. The bonus payments are not approved; they are disallowed. The payments shall be returned to the estate,” the motion, acquired by People, reads.…