message: Removed needless comment
diff: @@ -64,8 +64,6 @@ export class SeriesHistogramPaneView extends SeriesPaneViewBase<'Histogram', Tim
  const color = row.color !== undefined ? row.color : defaultColor;
  const item = createRawItem(row.index, value, color);
  - // colorIndex is the paneview's internal palette index
  - // this internal palette stores defaultColor by 0 index and pallette colors by paletteColorIndex + 1
  targetIndex++;
  if (targetIndex < this._histogramData.items.length) {
  this._histogramData.items[targetIndex] = item;
  