Remove explicitly set AIRFLOW_HOME (#1768)

- Vestage of developoment

Author: nomadicoder

cob_datapipeline/gencon_ingest_dag.py

@@ -64,8 +64,6 @@
 Tasks with custom logic are relegated to individual Python files.
 """
 
-
-AIRFLOW_HOME = "/opt/airflow"
 INDEX_GENCON = BashOperator(
     task_id="index_gencon",
     bash_command=AIRFLOW_HOME + "/dags/cob_datapipeline/scripts/ingest_gencon.sh ",