Pressing "UP" button appends query string to parent URL

[acidus99]

If you are viewing a URL which has a query component, and you click the "up" button, the query string is used for requesting the parent URL.

To reproduce:

• Go to a URL with a query string (e.g. gemini://elaho.glv.one/feedback?test)
• Click the "up" button in the UI.
• Look at the address bar. The URL will include the query string (e.g. gemini://elaho.glv.one/?test)

Looking at my gemini capsule logs, I can see that this is not a UI bug. The query string is sent as part of the URL for the parent (e.g. the URL gemini://elaho.glv.one/?test is actually requested)