This directory is a duplicate(with wrong spelling and earlier version) of media-fonts/aquafont.
OK, it's gone. Thanks for letting us know. =)
media-fonts/aquapfont is not a duplicate of media-fonts/aquafont - exactly as described in bug #37704.
I'd like to assign Bug #37704 to the font herd (which isn't created yet) but will assign it to xfree herd for the time being.