changed filter name to be past tense for clarity

loushou

includes/admin/wc-admin-functions.php

@@ -395,5 +395,5 @@ function wc_save_order_items( $order_id, $items ) {
 	add_post_meta( $order_id, '_order_currency', get_woocommerce_currency(), true );
 
 	// inform other plugins that the items have been saved
-	do_action( 'woocommerce_save_order_items', $order_id, $items );
+	do_action( 'woocommerce_saved_order_items', $order_id, $items );
 }