### 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
default: 10
    version_added: '1.8'
  headers:
    description:
        - Add custom HTTP headers to a request in hash/dict format.
        - The hash/dict format was added in Ansible 2.6.
        - Previous versions used a C("key:value,key:value") string format.
        - The C("key:value,key:value") string format is deprecated and has been removed in version 2.10.
    type: dict
    version_added: '2.0'
  url_username:
    description:
      - The username for use in HTTP basic authentication.
      - This parameter can be used without C(url_password) for sites that allow empty passwords.
      - Since version 2.8 you can also use the C(username) alias for this option.
    type: str
    aliases: ['username']
    version_added: '1.6'
  url_password:
    description:
        - The password for use in HTTP basic authentication.
        - If the C(url_username) parameter is not specified, the C(url_password) parameter will not be used.
        - Since version 2.8 you can also use the 'password' alias for this option.
    type: str
    aliases: ['password']
    version_added: '1.6'
  force_basic_auth:
    description:
      - Force the sending of the Basic authentication header upon initial request.
      - httplib2, the library used by the uri module only sends authentication information when a webservice