message: Fixing json decode error on druiddatasourcemodelview/api/read
diff: @@ -91,6 +91,9 @@ class DruidCluster(Model, AuditMixinNullable, ImportMixin):
  def __repr__(self):
  return self.verbose_name if self.verbose_name else self.cluster_name
  + def __html__(self):
  + return self.__repr__()
  +
  @property
  def data(self):
  return {
  