Two of CenturyLink’s top cloud executives, including one based in St. Louis, have left the company. That’s according to Fortune, which reported that Jonathan King, a St. Louis-based vice president of platform strategy and business development, and Jared Wray, a senior vice president of platform and application framework development out of Seattle, have left, indicating a shift in the way CenturyLink views public cloud infrastructure as it competes with major industry players such as Amazon and…