On Tuesday night, “ The Secret Lives of Mormon Wives ” star Whitney Leavitt was sent home on “Dancing With the Stars” just a week before the show’s finals, leaving her in sixth place and forever ruining my fantasy bracket at work (which, to be fair, was already busted into oblivion by Andy Richter’s Cinderella-story run this season). “SLOMW” villain status be damned, Leavitt was so charismatic and seemed like such a natural performer based on her TikToks alone that I had predicted it would be