Parse alias set via env variable while prsing encryption key (#2581)
Parse alias set via env variable while prsing encryption key (#2581)

Check MC_HOSTS_ env variable also while looking for the alias to set encryption key
Fixes #2580
vadmeste/mc,minio/mc,balamurugana/mc,krisis/mc,vadmeste/mc,krisis/mc,balamurugana/mc,minio/mc