### 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
its integrity and verify that the transfer completed successfully.
        Format: <algorithm>:<checksum|url>, e.g. checksum="sha256:D98291AC[...]B6DC7B97",
        checksum="sha256:http://example.com/path/sha256sum.txt"'
      - If you worry about portability, only the sha1 algorithm is available
        on all platforms and python versions.
      - The third party hashlib library can be installed for access to additional algorithms.
      - Additionally, if a checksum is passed to this parameter, and the file exist under
        the C(dest) location, the I(destination_checksum) would be calculated, and if
        checksum equals I(destination_checksum), the file download would be skipped
        (unless C(force) is true). If the checksum does not equal I(destination_checksum),
        the destination file is deleted.
    type: str
    default: ''
    version_added: "2.0"
  use_proxy:
    description:
      - if C(no), it will not use a proxy, even if one is defined in
        an environment variable on the target hosts.
    type: bool
    default: yes
  validate_certs:
    description:
      - If C(no), SSL certificates will not be validated.
      - This should only be used on personally controlled sites using self-signed certificates.
    type: bool
    default: yes
  timeout:
    description:
      - Timeout in seconds for URL request.
    type: int