Test are triggered now on more changes. (#9646)
Test are triggered now on more changes. (#9646)

Sometimes tests were not triggered when they should be.
This change will cause the tests to be triggered when anything
changes in "airflow" or "charts" additionally to what we had
before.
mrkm4ntr/incubator-airflow,bolkedebruin/airflow,apache/incubator-airflow,bolkedebruin/airflow,mistercrunch/airflow,Acehaidrey/incubator-airflow,Acehaidrey/incubator-airflow,mrkm4ntr/incubator-airflow,nathanielvarona/airflow,danielvdende/incubator-airflow,nathanielvarona/airflow,cfei18/incubator-airflow,apache/airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,sekikn/incubator-airflow,lyft/incubator-airflow,nathanielvarona/airflow,cfei18/incubator-airflow,mistercrunch/airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,mistercrunch/airflow,cfei18/incubator-airflow,airbnb/airflow,cfei18/incubator-airflow,dhuang/incubator-airflow,airbnb/airflow,sekikn/incubator-airflow,danielvdende/incubator-airflow,apache/airflow,mrkm4ntr/incubator-airflow,bolkedebruin/airflow,apache/airflow,lyft/incubator-airflow,nathanielvarona/airflow,airbnb/airflow,lyft/incubator-airflow,sekikn/incubator-airflow,dhuang/incubator-airflow,lyft/incubator-airflow,apache/airflow,cfei18/incubator-airflow,sekikn/incubator-airflow,danielvdende/incubator-airflow,dhuang/incubator-airflow,apache/incubator-airflow,dhuang/incubator-airflow,danielvdende/incubator-airflow,mrkm4ntr/incubator-airflow,danielvdende/incubator-airflow,apache/airflow,nathanielvarona/airflow,mistercrunch/airflow,bolkedebruin/airflow,DinoCow/airflow,airbnb/airflow,DinoCow/airflow,apache/airflow,DinoCow/airflow,DinoCow/airflow,nathanielvarona/airflow,bolkedebruin/airflow,cfei18/incubator-airflow,Acehaidrey/incubator-airflow