Fix broken chartWithLabels demo.
Fix broken chartWithLabels demo.

Didn't supply metadata...

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