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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def rm_dns(ip, interface='Local Area Connection'):
    '''
    Remove the DNS server from the network interface

    CLI Example:

    .. code-block:: bash

        salt '*' win_dns_client.rm_dns <ip> <interface>
    '''
    cmd = ['netsh', 'interface', 'ip', 'delete', 'dns', interface, ip, 'validate=no']
    return __salt__['cmd.retcode'](cmd, python_shell=False) == 0