message: fix adhoc metric bug in chord diagram
diff: @@ -1719,7 +1719,7 @@ class ChordViz(BaseViz):
  qry = super().query_obj()
  fd = self.form_data
  qry["groupby"] = [fd.get("groupby"), fd.get("columns")]
  - qry["metrics"] = [utils.get_metric_name(fd.get("metric"))]
  + qry["metrics"] = [fd.get("metric")]
  return qry
  def get_data(self, df: pd.DataFrame) -> VizData:
  