fix mariadb clean

templates/root/secure_install.sql.j2

@@ -1,4 +1,4 @@
 DELETE FROM mysql.user WHERE User='{{ mariadb_root_user }}' AND Host NOT IN ('localhost', '127.0.0.1', '::1');
 DROP DATABASE IF EXISTS test;
-DELETE FROM mysql.db WHERE Db='test' OR Db='test_%'
+DELETE FROM mysql.db WHERE Db='test' OR Db='test_%';
 FLUSH PRIVILEGES;