Update data source import in AWS index.js file

src/model/data/aws/index.js

@@ -2,7 +2,7 @@
 
 // If the environment sets an AWS Region, we'll use AWS backend
 // services (S3, DynamoDB); otherwise, we'll use an in-memory db.
-module.exports = process.env.AWS_REGION ? require('./aws') : require('./memory');
+module.exports = process.env.AWS_REGION ? require('./aws') : require('../memory');
 
 logger.info(`Using ${process.env.AWS_REGION ? 'AWS' : 'in-memory'} backend for data`);