message: fix(plugin-chart-pivot-table): make date formatting clearable
diff: @@ -217,7 +217,6 @@ const config: ControlPanelConfig = {
  label: t('Date format'),
  default: smartDateFormatter.id,
  renderTrigger: true,
  - clearable: false,
  choices: D3_TIME_FORMAT_OPTIONS,
  description: t('D3 time format for datetime columns'),
  },
  