Fix enchant binary names
It seems that enchant binary names have been suffixed with '-2' for a while now (i.e. everyone has been using enchant 2 for a while), so there doesn't seem to be any point in supporting the old name as well.
It seems that enchant binary names have been suffixed with '-2' for a while now (i.e. everyone has been using enchant 2 for a while), so there doesn't seem to be any point in supporting the old name as well.