Fixes the database host used on dev environment.
Fixes the database host used on dev environment.

datasciencebr/serenata-de-amor,marcusrehm/serenata-de-amor,marcusrehm/serenata-de-amor,datasciencebr/serenata-de-amor,datasciencebr/jarbas,marcusrehm/serenata-de-amor,datasciencebr/jarbas,datasciencebr/jarbas,marcusrehm/serenata-de-amor,datasciencebr/jarbas