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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
```

cmd.append('-k')
                cmd.append(self.skeleton)
        if self.shell is not None:
            cmd.append('-s')
            cmd.append(self.shell)
        if self.login_class is not None:
            cmd.append('-L')
            cmd.append(self.login_class)
        if self.expires is not None:
            cmd.append('-e')
            if self.expires < time.gmtime(0):
                cmd.append('0')
            else:
                cmd.append(str(calendar.timegm(self.expires)))
        
        
        (rc, out, err) = self.execute_command(cmd)
        if rc is not None and rc != 0:
            self.module.fail_json(name=self.name, msg=err, rc=rc)
        
        if self.password is not None:
            cmd = [
                self.module.get_bin_path('chpass', True),
                '-p',
                self.password,
                self.name
            ]
            _rc, _out, _err = self.execute_command(cmd)
            if rc is None:
                rc = _rc