MariaDB: change css class names according to the new bootstrap

Signed-off-by: swpd <swpdtz@gmail.com>
Merge commit 'bceb3c169c6bdc45eb67fa0780c52108afa10844' into mariadb
MariaDB: fix minor typo

Signed-off-by: swpd <swpdtz@gmail.com>
Merge commit '2892dec2a4e2201d4f388ae234ce9d8bb25bcca2' into mariadb