test_nametable-from-filename.py: renamed test class FileNameFromTTFName to NameTableFromTTFName
test_nametable-from-filename.py: renamed test class FileNameFromTTFName to NameTableFromTTFName

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