e.l.f. Beauty said it will shutter its 22 company-owned stores. The announcement came as the firm released its year-end financials.   The move will “enable a reallocation of investment against the e.l.f. brand and prioritization of national retailer and digital channels,” according to a statement from the company.   “2018 was a challenging year with net sales of $267 million, down one percent from last year, driven by headwinds in tracked channels. Despite this, we improved our overall margi...