The .env file which is a sample configuration file in the openlmis-config repo is really only being used for that - not sure what we thought we'd get by moving it to another repository
(I'm sure it had something to do with divorcing it from service's .env files, however that really hasn't been useful). We should de-dupe this.
Move .env of openlmis-config into openlmis-ref-distro as env-sample
Deprecate and lock openlmis-config repo
Retool everything that points to openlmis-config to instead use ref distro's env-sample