feat(medusa): Add streaming to Minio fileservice (#1619)

packages/medusa-file-s3/src/services/s3.js

@@ -43,7 +43,7 @@ class S3Service extends AbstractFileService {
     })
   }
 
-  delete(file) {
+  async delete(file) {
     aws.config.setPromisesDependency(null)
     aws.config.update({
       accessKeyId: this.accessKeyId_,