The Dandy Warhols perform at White Oak Music Hall in Houston on Oct. 13, 2016. Brandi Smith/STAFF. HOUSTON — Nine albums into their career, The Dandy Warhols are beginning to show their age, even as their new music harkens back to their beginnings. The Dandy Warhols 8 p.m., Saturday, Dec. 17 The Fillmore…