Remove arbitrary fields from the generated cert (#1106)

## Done

- Remove arbitrary fields from the generated cert

relates to #1084 

## QA

1. Run the LXD-UI:
- On the demo server via the link posted by @webteam-app below. This is
only available for PRs created by collaborators of the repo. Ask
@mas-who or @edlerd for access.
- With a local copy of this branch, [build and run as described in the
docs](../CONTRIBUTING.md#setting-up-for-development).
2. Perform the following QA steps:
- generate a cert, ensure it is generated without country and state and
works in the browser

src/util/certificate.tsx

@@ -20,14 +20,6 @@ export const sanitizeOrgName = (orgName: string) => {
 };
 
 const details = [
-  {
-    name: "countryName",
-    value: "AU",
-  },
-  {
-    shortName: "ST",
-    value: "Some-State",
-  },
   {
     name: "organizationName",
     value: sanitizeOrgName(`LXD UI ${location.hostname} (Browser Generated)`),