### Summary

The `get_url` module documentation has extraneous formatting in the "not" word in:
```
NTLM authentication is C(not) supported even if the GSSAPI mech for NTLM has been installed.
```
As it is a part of a sentence, I suspect the "not" here should not have any specific formatting.

### Issue Type

Documentation Report

### Component Name

get_url

### Ansible Version

```console
$ ansible --version
irrelevant
```


### Configuration

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


### OS / Environment

irrelevant

### Additional Information

irrelevant

### Code of Conduct

- [X] I agree to follow the Ansible Code of Conduct
last_mod_time = datetime.datetime.utcfromtimestamp(mtime)
        
        
        if checksum_mismatch:
            force = True
    
    start = datetime.datetime.utcnow()
    method = 'HEAD' if module.check_mode else 'GET'
    tmpsrc, info = url_get(module, url, dest, use_proxy, last_mod_time, force, timeout, headers, tmp_dest, method, unredirected_headers=unredirected_headers)
    result['elapsed'] = (datetime.datetime.utcnow() - start).seconds
    result['src'] = tmpsrc
    
    
    if dest_is_dir:
        filename = extract_filename_from_headers(info)
        if not filename:
            
            
            
            filename = url_filename(info['url'])
        dest = os.path.join(dest, filename)
        result['dest'] = dest
    
    if not os.path.exists(tmpsrc):
        os.remove(tmpsrc)
        module.fail_json(msg="Request failed", status_code=info['status'], response=info['msg'], **result)
    if not os.access(tmpsrc, os.R_OK):
        os.remove(tmpsrc)
        module.fail_json(msg="Source %s is not readable" % (tmpsrc), **result)
    result['checksum_src'] = module.sha1(tmpsrc)