Remove woocommerce order notes from checkout page

For our customization want to remove woocommerce order notes section from checkout page then place the following snippet in functions.php within your theme folder!.

add_filter( 'woocommerce_checkout_fields' , 'remove_woocommerce_order_notes_from_checkout_page' );
function remove_woocommerce_order_notes_from_checkout_page( $fields ) {
     unset($fields['order']['order_comments']);
     return $fields;
}

Have any doubt, then comment here!