fix code-test for com.google.fonts/check/156
fix code-test for com.google.fonts/check/156

(issue #1974)

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