Record galera_var_load_data_splitting result after deprecating

warning.

mysql-test/suite/galera/r/galera_var_load_data_splitting.result

@@ -3,6 +3,8 @@ connection node_1;
 CREATE TABLE t1 (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
 connection node_2;
 SET GLOBAL wsrep_load_data_splitting = TRUE;
+Warnings:
+Warning	1287	'@@wsrep_load_data_splitting' is deprecated and will be removed in a future release
 connection node_2;
 SELECT COUNT(*) = 95000 FROM t1;
 COUNT(*) = 95000
@@ -11,4 +13,6 @@ wsrep_last_committed_diff
 1
 connection node_1;
 SET GLOBAL wsrep_load_data_splitting = 1;;
+Warnings:
+Warning	1287	'@@wsrep_load_data_splitting' is deprecated and will be removed in a future release
 DROP TABLE t1;