MDEV-37784 fix the warning (part 2)

In 399edc7 the warning
was changed however the test galera.mariadb_tzinfo_to_sql
result wasn't changed for the basic format change.

Author: grooverdan

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

@@ -21,9 +21,9 @@ SET @save_wsrep_mode=@@WSREP_MODE;
 # Apply on node_1
 
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 'binlog stationary as expected'
 SELECT @wsrep_is_on,  @wsrep_cannot_replicate_tz, @save_wsrep_on, @save_sql_log_bin, @@WSREP_ON, @@SQL_LOG_BIN;
 @wsrep_is_on	@wsrep_cannot_replicate_tz	@save_wsrep_on	@save_sql_log_bin	@@WSREP_ON	@@SQL_LOG_BIN
@@ -78,9 +78,9 @@ COUNT(*)
 connection node_1;
 SET GLOBAL WSREP_MODE='REPLICATE_ARIA,REPLICATE_MYISAM';
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 'binlog stationary as expected'
 SELECT @wsrep_is_on,  @wsrep_cannot_replicate_tz, @save_wsrep_on, @save_sql_log_bin, @@WSREP_ON, @@SQL_LOG_BIN;
 @wsrep_is_on	@wsrep_cannot_replicate_tz	@save_wsrep_on	@save_sql_log_bin	@@WSREP_ON	@@SQL_LOG_BIN
@@ -137,9 +137,9 @@ COUNT(*)
 
 connection node_1;
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 'binlog advanced as expected'
 SELECT @wsrep_is_on,  @wsrep_cannot_replicate_tz, @save_wsrep_on, @save_sql_log_bin, @@WSREP_ON, @@SQL_LOG_BIN;
 @wsrep_is_on	@wsrep_cannot_replicate_tz	@save_wsrep_on	@save_sql_log_bin	@@WSREP_ON	@@SQL_LOG_BIN
@@ -199,9 +199,9 @@ TRUNCATE TABLE time_zone_leap_second;
 connection node_1;
 SET GLOBAL WSREP_MODE='';
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 Warnings:
-Warning	4200	The variable '@@alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
+Warning	4200	The setting 'alter_algorithm' is ignored. It only exists for compatibility with old installations and will be removed in a future release
 'binlog advanced as expected'
 SELECT @wsrep_is_on, @wsrep_cannot_replicate_tz, @save_wsrep_on, @save_sql_log_bin, @@WSREP_ON, @@SQL_LOG_BIN;
 @wsrep_is_on	@wsrep_cannot_replicate_tz	@save_wsrep_on	@save_sql_log_bin	@@WSREP_ON	@@SQL_LOG_BIN