Tests : Fix result file

mysql-test/suite/mariabackup/xb_aws_key_management.result

@@ -11,6 +11,4 @@ INSERT INTO t VALUES('foobar1');
 SELECT * from t;
 c
 foobar1
-Warnings:
-Note	1105	AWS KMS plugin: loaded key 1, version 1, key length 128 bit
 DROP TABLE t;

mysql-test/suite/mariabackup/xb_aws_key_management.test

---source include/innodb_page_size.inc
 --source include/have_debug.inc
 
 if (`SELECT COUNT(*)=0 FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME = 'aws_key_management' AND PLUGIN_STATUS='ACTIVE'`)