ttfonts.py: small change inspired by Dinu Gherman
ttfonts.py: small change inspired by Dinu Gherman

kanarelo/reportlab,Distrotech/reportlab,kanarelo/reportlab,Distrotech/reportlab,kanarelo/reportlab,Distrotech/reportlab,Distrotech/reportlab,kanarelo/reportlab,Distrotech/reportlab,kanarelo/reportlab