CalDAV url query parameters removed, query has connection token

## What Happened

When creating CalDAV calendar with token in url query, token is stripped when saving. This causes to fail connecting.

## Steps to Reproduce

1. Click `Add new calendar`
2. Input url: `https://example.com:443/?asd=dsa`
3. Click `Create calendar`
4. Click `Edit` icon next to newly created calendar

The URL would contain `https://example.com:443/` (without query)

## Platform Information

elementary OS 5.1.7 Hera, 5.9.10-050910-generic

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