message: corrected misspelling in percent_metrics
diff: @@ -1358,7 +1358,7 @@ Note not all fields are correctly categorized. The fields vary based on visualiz
  | `columns` | _array(string)_ | The **Breakdowns** widget |
  | `groupby` | _array(string)_ | The **Group by** or **Series** widget |
  | `limit` | _number_ | The **Series Limit** widget |
  -| `metric`<br>`metric_2`<br>`metrics`<br>`percent_mertics`<br>`secondary_metric`<br>`size`<br>`x`<br>`y` | _string_,_object_,_array(string)_,_array(object)_ | The metric(s) depending on the visualization type |
  +| `metric`<br>`metric_2`<br>`metrics`<br>`percent_metrics`<br>`secondary_metric`<br>`size`<br>`x`<br>`y` | _string_,_object_,_array(string)_,_array(object)_ | The metric(s) depending on the visualization type |
  | `order_asc` | _boolean_ | The **Sort Descending** widget |
  | `row_limit` | _number_ | The **Row limit** widget |
  | `timeseries_limit_metric` | _object_ | The **Sort By** widget |
  