[TE] remove erroneous import
This commit removes an erroneous unused import which can block local compilation.
@@ -25,7 +25,6 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
-import javafx.concurrent.Task;
import org.apache.pinot.thirdeye.anomaly.task.TaskConstants;
import org.apache.pinot.thirdeye.datalayer.dto.TaskDTO;
import org.apache.pinot.thirdeye.datalayer.pojo.TaskBean;
