fix(medusa-file-spaces): return fileKey for Spaces upload (#2171)

**What**
- return `fileKey` in the response after the file is uploaded to Spaces

Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

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

@@ -39,7 +39,6 @@ class MinioService extends AbstractFileService {
 
     return new Promise((resolve, reject) => {
       s3.upload(params, (err, data) => {
-        console.log(data, err)
         if (err) {
           reject(err)
           return