removed postgresql_instance usage
removed postgresql_instance usage

djtfmartin/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,djtfmartin/ala-install,sadeghim/ala-install,INBio/ala-install,sadeghim/ala-install,INBio/ala-install,djtfmartin/ala-install,INBio/ala-install,INBio/ala-install,AtlasOfLivingAustralia/ala-install,sadeghim/ala-install,sadeghim/ala-install,djtfmartin/ala-install