### 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
self.reporter.error(
                                    path=self.object_path,
                                    code='deprecated-date',
                                    msg=msg,
                                )
                        except ValueError:
                            
                            
                            
                            pass
            has_version = False
            if self.collection and self.collection_version is not None:
                compare_version = self.collection_version
                version_of_what = "this collection (%s)" % self.collection_version_str
                code_prefix = 'collection'
                has_version = True
            elif not self.collection:
                compare_version = LOOSE_ANSIBLE_VERSION
                version_of_what = "Ansible (%s)" % ansible_version
                code_prefix = 'ansible'
                has_version = True
            removed_in_version = data.get('removed_in_version', None)
            if removed_in_version is not None:
                try:
                    collection_name = data.get('removed_from_collection')
                    removed_in = self._create_version(str(removed_in_version), collection_name=collection_name)
                    if has_version and collection_name == self.collection_name and compare_version >= removed_in:
                        msg = "Argument '%s' in argument_spec" % arg
                        if context:
                            msg += " found in %s" % " -> ".join(context)