### 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
if checksum is None:
                module.fail_json(msg="Unable to find a checksum for file '%s' in '%s'" % (filename, checksum_url))
        
        
        checksum = re.sub(r'\W+', '', checksum).lower()
        
        try:
            int(checksum, 16)
        except ValueError:
            module.fail_json(msg='The checksum format is invalid', **result)
    if not dest_is_dir and os.path.exists(dest):
        checksum_mismatch = False
        
        
        if not force and checksum != '':
            destination_checksum = module.digest_from_file(dest, algorithm)
            if checksum != destination_checksum:
                checksum_mismatch = True
        
        if not force and checksum and not checksum_mismatch:
            
            
            file_args = module.load_file_common_arguments(module.params, path=dest)
            result['changed'] = module.set_fs_attributes_if_different(file_args, False)
            if result['changed']:
                module.exit_json(msg="file already exists but file attributes changed", **result)
            module.exit_json(msg="file already exists", **result)
        
        
        mtime = os.path.getmtime(dest)