OK -- nothing to see here!

In case you are using firefox and your request was for http://grail.smcs.upei.ca, but you were "upgraded" by firefox to https://grail.smcs.upei.ca, you can make the following change(s):

First try disabling "HTTPS-Only Mode" in Settings under Privacy & Security, or add exceptions for specific HTTP sites there.
If that doesn't work, you may need to alter advanced
```
about:config
```
settings like
```
browser.fixup.fallback-to-https
```
to false or
```
network.stricttransportsecurity.preloadlist
```
to false. To do that, you type
```
about:config
```
in you address bar and after the page is loaded and you accept the risk, search for the fields to be modified, and change their default value. You can also manually type the full http:// address or use an add-on like HttpRequester.