[AIRFLOW-2754] Fix invalid static path in case of using HDP.
[AIRFLOW-2754] Fix invalid static path in case of using HDP.

Closes #3607 from happyjulie/AIRFLOW-2754

lxneng/incubator-airflow,lxneng/incubator-airflow,lxneng/incubator-airflow,lxneng/incubator-airflow