### 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
returned: success
    type: str
    sample: 6e642bb8dd5c2e027bf21dd923337cbb4214f827
dest:
    description: destination file/path
    returned: success
    type: str
    sample: /path/to/file.txt
elapsed:
    description: The number of seconds that elapsed while performing the download
    returned: always
    type: int
    sample: 23
gid:
    description: group id of the file
    returned: success
    type: int
    sample: 100
group:
    description: group of the file
    returned: success
    type: str
    sample: "httpd"
md5sum:
    description: md5 checksum of the file after download
    returned: when supported
    type: str
    sample: "2a5aeecc61dc98c4d780b14b330e3282"
mode:
    description: permissions of the target