Fix the horizontal-overflow legend test
Fix the horizontal-overflow legend test

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