The Colorado Legislature had a few tricks up its sleeve on the final day of the 2015 session Wednesday in regard to business issues. While county-government leaders pushed a major urban-renewal reform measure across the line and onto Gov. John Hickenlooper’s desk, an effort to study whether to offer tax breaks for data-center equipment died. And a business-backed measure to add fiscal-impact notes to citizen-generated ballot initiatives died before being revived and passed in the Senate after…