Remove redundant require code from minitest_setup.
Remove redundant require code from minitest_setup.

economysizegeek/testup-2,thomthom/testup-2,SketchUp/testup-2,economysizegeek/testup-2,SketchUp/testup-2,SketchUp/testup-2,economysizegeek/testup-2,thomthom/testup-2,SketchUp/testup-2,economysizegeek/testup-2,SketchUp/testup-2,thomthom/testup-2,thomthom/testup-2,thomthom/testup-2,thomthom/testup-2,SketchUp/testup-2