message: chore: translation strings in histogram display
diff: @@ -23,7 +23,7 @@ import { Histogram, BarSeries, XAxis, YAxis } from '@data-ui/histogram';
  import { chartTheme } from '@data-ui/theme';
  import { LegendOrdinal } from '@vx/legend';
  import { scaleOrdinal } from '@vx/scale';
  -import { CategoricalColorNamespace, styled } from '@superset-ui/core';
  +import { CategoricalColorNamespace, styled, t } from '@superset-ui/core';
  import WithLegend from './WithLegend';
  const propTypes = {
  @@ -109,11 +109,11 @@ class CustomHistogram extends React.PureComponent {
  {datum.bin0} to {datum.bin1}
  </strong>
  <div>
  - <strong>count </strong>
  + <strong>{t('count')} </strong>
  {datum.count}
  </div>
  <div>
  - <strong>cumulative </strong>
  + <strong>{t('cumulative')} </strong>
  {datum.cumulative}
  </div>
  </div>
  