Mark the test_scheduler_task_start_date as quarantined (#15086)
Mark the test_scheduler_task_start_date as quarantined (#15086)

Details captured in #15085
Acehaidrey/incubator-airflow,apache/airflow,bolkedebruin/airflow,cfei18/incubator-airflow,danielvdende/incubator-airflow,sekikn/incubator-airflow,apache/airflow,bolkedebruin/airflow,nathanielvarona/airflow,mistercrunch/airflow,nathanielvarona/airflow,sekikn/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,apache/airflow,danielvdende/incubator-airflow,mistercrunch/airflow,lyft/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,apache/incubator-airflow,cfei18/incubator-airflow,bolkedebruin/airflow,nathanielvarona/airflow,dhuang/incubator-airflow,bolkedebruin/airflow,apache/airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,Acehaidrey/incubator-airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,apache/incubator-airflow,bolkedebruin/airflow,dhuang/incubator-airflow,dhuang/incubator-airflow,sekikn/incubator-airflow,cfei18/incubator-airflow,apache/airflow,mistercrunch/airflow,apache/airflow,nathanielvarona/airflow,Acehaidrey/incubator-airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,apache/incubator-airflow,mistercrunch/airflow,sekikn/incubator-airflow,dhuang/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow