fix issue #1182: Partial ttfautohint check on GAppEngine
fix issue #1182: Partial ttfautohint check on GAppEngine

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