Remove unneeded custom macros
Remove unneeded custom macros

Distrotech/pango,danny-ku/pango,kari-lentz/alpha-pango,Distrotech/pango,kari-lentz/alpha-pango,danny-ku/pango,Distrotech/pango,kari-lentz/alpha-pango,danny-ku/pango,kari-lentz/alpha-pango