fix issue #751: filter nameIDs in test_check_names_are_ascii_only to only consider the ones in the inclusive range from 0 to 18
fix issue #751: filter nameIDs in test_check_names_are_ascii_only to only consider the ones in the inclusive range from 0 to 18

moyogo/fontbakery,graphicore/fontbakery,googlefonts/fontbakery,graphicore/fontbakery,googlefonts/fontbakery,googlefonts/fontbakery,moyogo/fontbakery,moyogo/fontbakery,graphicore/fontbakery