The hpi download link is broken

### Jenkins and plugins versions report

Environment

```text
Paste the output here
```

### What Operating System are you using (both controller, and any agents involved in the problem)?

Mac and Centos

### Reproduction steps

1.Download the hpi file using the link from the main Githu page [here](https://storage.googleapis.com/jenkins-graphite/google-compute-plugin-latest.hpi)

### Expected Results

File should be downloaded

### Actual Results

The link is broken
`
NoSuchBucket
The specified bucket does not exist.
`

### Anything else?

The download link is broken