Path correction in docs for airflow core (#17567)
Path correction in docs for airflow core (#17567)

Airflow core constraint path was wrong.
nathanielvarona/airflow,danielvdende/incubator-airflow,apache/airflow,bolkedebruin/airflow,Acehaidrey/incubator-airflow,Acehaidrey/incubator-airflow,lyft/incubator-airflow,apache/airflow,apache/airflow,cfei18/incubator-airflow,lyft/incubator-airflow,mistercrunch/airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,apache/airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,apache/airflow,danielvdende/incubator-airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,Acehaidrey/incubator-airflow,bolkedebruin/airflow,mistercrunch/airflow,cfei18/incubator-airflow,apache/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,apache/incubator-airflow,mistercrunch/airflow,nathanielvarona/airflow,apache/incubator-airflow,cfei18/incubator-airflow,bolkedebruin/airflow,mistercrunch/airflow,bolkedebruin/airflow,nathanielvarona/airflow,bolkedebruin/airflow,apache/incubator-airflow,cfei18/incubator-airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,apache/airflow