Bug#26370216 TEST MAIN.OPENSSL_1 FAILS ON ALPINE LINUX

For some reason warning from mysqltest client comes at different stage
when running on Alpine Linux.

As warning is not of interest in this test any way, warning message is
removed by adding --ssl-mode option.

Author: trosten

mysql-test/r/openssl_1.result

@@ -103,7 +103,6 @@ SHOW STATUS LIKE 'Ssl_cipher';
 Variable_name	Value
 Ssl_cipher	AES128-SHA
 mysqltest: Could not open connection 'default': 2026 SSL connection error: Failed to set ciphers to use
-WARNING: no verification of server certificate will be done. Use --ssl-mode=VERIFY_CA or VERIFY_IDENTITY.
 CREATE TABLE t1(a int);
 INSERT INTO t1 VALUES (1), (2);
 

mysql-test/t/openssl_1.test

@@ -200,7 +200,7 @@ SET GLOBAL event_scheduler=0;
 #
 --exec echo "SHOW STATUS LIKE 'Ssl_cipher'; exit" > $MYSQLTEST_VARDIR/tmp/test.sql
 --error 1
---exec $MYSQL_TEST --ssl-mode=REQUIRED --ssl-cipher=UNKNOWN-CIPHER < $MYSQLTEST_VARDIR/tmp/test.sql 2>&1
+--exec $MYSQL_TEST --ssl-mode=REQUIRED --ssl-cipher=UNKNOWN-CIPHER --ssl-mode=VERIFY_CA < $MYSQLTEST_VARDIR/tmp/test.sql 2>&1
 
 #
 # Bug#27669 mysqldump: SSL connection error when trying to connect