small bug on env variable
small bug on env variable

Change-Id: Ib263903eae014ce6fc1b919b02aa9c53ec20044b

jscMR/corbel-composr,jarpi/corbel-composr,rafinskipg/corbel-composr,milingo/corbel-composr,bq/corbel-composer,corbel-platform/corbel-composr