Fix stray order_by(TaskInstance.execution_date) (#21705)
Fix stray order_by(TaskInstance.execution_date) (#21705)


Acehaidrey/incubator-airflow,nathanielvarona/airflow,Acehaidrey/incubator-airflow,apache/airflow,cfei18/incubator-airflow,nathanielvarona/airflow,apache/airflow,nathanielvarona/airflow,bolkedebruin/airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,bolkedebruin/airflow,cfei18/incubator-airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,apache/airflow,lyft/incubator-airflow,danielvdende/incubator-airflow,apache/airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,apache/airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,cfei18/incubator-airflow,apache/airflow,bolkedebruin/airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,danielvdende/incubator-airflow,lyft/incubator-airflow