add_action('admin_head', 'remove_admin_nags');
function remove_admin_nags() { echo '<style>  .woocommerce-layout { display: none!important; } </style>'; }

add_filter('woocommerce_cart_shipping_method_full_label','remove_local_pickup_free_label', 10, 2); 
function remove_local_pickup_free_label($full_label, $method){ 
    $full_label = substr($full_label, 0, strpos($full_label, ':')); 
    return $full_label; 
}