### Summary

when running ansible-test over a collection, if there are errors or failures, it will link you to the correct documentation to help resolve the issue. this functionality is currently broken as it is linking to `docs.ansible.com/ansible/` instead of `docs.ansible.com/ansible-core/` which leads to 404s. 


### Issue Type

Bug Report

### Component Name

ansible-test

### Ansible Version

```console
$ ansible --version
ansible [core 2.11.2]
```


### Configuration

```console
$ ansible-config dump --only-changed
```


### OS / Environment

Fedora 34

### Steps to Reproduce

<!--- Paste example playbooks or commands between quotes below -->
```yaml (paste below)
ansible-test sanity --docker
```


### Expected Results

Expect for docs link to correct navigate to the correct documentation. 

### Actual Results

```console
leads to documentation that 404s. Ex: https://docs.ansible.com/ansible/2.12/dev_guide/testing/sanity/pylint.html
```


### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
continue
            removed_at_date = data.get('removed_at_date', None)
            if removed_at_date is not None:
                try:
                    if parse_isodate(removed_at_date, allow_date=False) < datetime.date.today():
                        msg = "Argument '%s' in argument_spec" % arg
                        if context:
                            msg += " found in %s" % " -> ".join(context)
                        msg += " has a removed_at_date '%s' before today" % removed_at_date
                        self.reporter.error(
                            path=self.object_path,
                            code='deprecated-date',
                            msg=msg,
                        )
                except ValueError:
                    
                    
                    pass
            deprecated_aliases = data.get('deprecated_aliases', None)
            if deprecated_aliases is not None:
                for deprecated_alias in deprecated_aliases:
                    if 'name' in deprecated_alias and 'date' in deprecated_alias:
                        try:
                            date = deprecated_alias['date']
                            if parse_isodate(date, allow_date=False) < datetime.date.today():
                                msg = "Argument '%s' in argument_spec" % arg
                                if context:
                                    msg += " found in %s" % " -> ".join(context)
                                msg += " has deprecated aliases '%s' with removal date '%s' before today" % (
                                    deprecated_alias['name'], deprecated_alias['date'])