Untitled

add_action('salesking_dashboard_head', function(){
    ?>
    <script>
        jQuery(document).ready(function(){
            jQuery('#salesking_add_customer_form #password').parent().parent().remove();
        });
    </script>
    <?php
});
add_filter('salesking_filter_newcustomer_password', function($password){
    return wp_generate_password();
}, 10, 1);