GitLab: wrong sql

.gitlab-ci.yml

@@ -11,7 +11,7 @@ before_script:
 - apt-get update -yqq
 - apt-get install -yqq git libmcrypt-dev libpq-dev libcurl4-gnutls-dev libicu-dev libvpx-dev libjpeg-dev libpng-dev libxpm-dev zlib1g-dev libfreetype6-dev libxml2-dev libexpat1-dev libbz2-dev libgmp3-dev libldap2-dev unixodbc-dev libsqlite3-dev libaspell-dev libsnmp-dev libpcre3-dev libtidy-dev subversion mariadb-client-10.0
 # Install PHP extensions
-- docker-php-ext-install mbstring mcrypt pdo_pgsql curl json intl gd xml zip bz2 opcache
+- docker-php-ext-install mbstring mcrypt mysqli curl json intl gd xml zip bz2 opcache
 # Install Composer
 - curl -sS https://getcomposer.org/installer | php
 # Install phpunit (https://docs.gitlab.com/ce/ci/examples/php.html)