add dependencies for mysql/mariadb

.gitlab-ci.yml

@@ -18,7 +18,7 @@ gemnasium-python-dependency_scanning:
 .test_template: &test_definition
   stage: test
   before_script:
-    - apt-get update && apt-get install -y --allow-unauthenticated libsasl2-dev libssl-dev locales locales-all libsasl2-dev libldap2-dev libssl-dev libmysqlclient-dev
+    - apt-get update && apt-get install -y --allow-unauthenticated libsasl2-dev libssl-dev locales locales-all libsasl2-dev libldap2-dev libssl-dev default-libmysqlclient-dev
     - python -V
     - pip install --upgrade pip --default-timeout=180 -i https://repomanager.lcsb.uni.lu/repository/pypi-proxy/simple/ --extra-index-url https://pypi.python.org/simple/