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##### SUMMARY
<!--- Explain the problem briefly below, add suggestions to wording or structure -->
In the user module, in the docs for the password field, there is a link to instructions on how to create a password hash for the module to consume. Said link is broken, and gives a 404.


Cf. [the corresponding line in the user module](https://github.com/ansible/ansible/blob/2b0cd2c13f2021f839600d601f75dea2c0343ed1/lib/ansible/modules/user.py#L92)


> HINT: Did you know the documentation has an "Edit on GitHub" link on every page ?

this one doesn't, or i just could not find it : /

##### ISSUE TYPE
- Documentation Report

##### COMPONENT NAME
<!--- Write the short name of the rst file, module, plugin, task or feature below, use your best guess if unsure -->
user module
##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
latest
```

out += _out
                    err += _err
        if self.update_password == 'always' and self.password is not None:
            (rc, _out, _err) = self._change_user_password()
            out += _out
            err += _err
            changed = rc
        if self.groups:
            (rc, _out, _err, _changed) = self._modify_group()
            out += _out
            err += _err
            if _changed is True:
                changed = rc
        rc = self._update_system_user()
        if rc == 0:
            changed = rc
        return (changed, out, err)
class AIX(User):
    """
    This is a AIX User manipulation class.
    This overrides the following methods from the generic class:-
      - create_user()
      - remove_user()
      - modify_user()
      - parse_shadow_file()
    """
    platform = 'AIX'
    distribution = None
    SHADOWFILE = '/etc/security/passwd'
    def remove_user(self):