Use localhost as mongo host by default

Author: Fortiz2305

src/apps/backoffice/frontend/config/config.ts

@@ -12,7 +12,7 @@ const convictConfig = convict({
       doc: 'The Mongo connection URL',
       format: String,
       env: 'MONGO_URL',
-      default: 'mongodb://mongo:27017/dev'
+      default: 'mongodb://localhost:27017/dev'
     }
   }
 });