update d3.d.ts
update d3.d.ts

alyssaq/plottable,RobertoMalatesta/plottable,RobertoMalatesta/plottable,jacqt/plottable,jacqt/plottable,onaio/plottable,danmane/plottable,danmane/plottable,softwords/plottable,NextTuesday/plottable,softwords/plottable,alyssaq/plottable,palantir/plottable,gdseller/plottable,danmane/plottable,palantir/plottable,iobeam/plottable,alyssaq/plottable,iobeam/plottable,onaio/plottable,gdseller/plottable,NextTuesday/plottable,jacqt/plottable,RobertoMalatesta/plottable,palantir/plottable,gdseller/plottable,softwords/plottable,NextTuesday/plottable,onaio/plottable,palantir/plottable,iobeam/plottable