Incorrect/Misleading key name in landscape-config, "ssl-public-key"

[Yamen Hatahet]

In the landscape-client charm and landscape-config tool, the config "ssl-public-key" is incorrect.
Below is the entry in the landscape-client charmhub page:

```
ssl-public-key

The CA certificate to verify the server certificate with. This can be
a path to a file, or a base64 encoded entry of the certificate itself,
prefixed with "base64:". This config is only used if the message server
URL given above starts with https.
```

The word "key" should be changed to "cert" in both the landscape-client charm and the documentation for landscape-config.

Here's also the link for the bug report on the landscape-client-charm page:
https://bugs.launchpad.net/landscape-client-charm/+bug/2066033

[Bartosz Woronicz (mastier1)]

This is the duplicate of the original bug. I suggest adding "Also affects distribution/package" in the original bug

Beside the option in the landscape config is not ssl-public-key like in the charm, but ssl_public_key

[Yamen Hatahet (yhatahet)]

Converting this to a duplicate. Thank you @mastier1 :)