By Tim Kenneally LOS ANGELES (TheWrap.com) – John Travolta's attorney is lashing out at Gawker over a report suggesting that the "Grease" star shelled out more than $84,000 to settle sexual assault claims, calling the story "outrageous" and "false." Gawker published the storyTuesday, along with a document that the site claimed is an "internal report" of insurance claims indicating that the actor's insurer paid out a total of $84,500 to two parties after they issued attorney demand letters alleging sexual assault. …