UPDATED, 4:45 PM: Hulu said today that it has moved back the premiere date for Ask Dr. Ruth by three weeks, from May 10 to June 1. Its theatrical release via Magnolia Pictures remains set for May 3. PREVIOUSLY, November 29: One day after the Ask Dr. Ruth documentary was unveiled as one of the high-profile premieres at 2019 Sundance Film Festival, turns out the Ryan White directed pic has a very therapeutic fest afterlife with Hulu and Magnolia. The now Disney-dominated…