openstack-full: Switching to mariadb for RPM distro
openstack-full: Switching to mariadb for RPM distro

We were using mongo while the other are using maria. Let's use the same
for all.

redhat-cip/edeploy,redhat-cip/edeploy,lebauce/edeploy,enovance/edeploy,lebauce/edeploy,enovance/edeploy,lebauce/edeploy,redhat-cip/edeploy,lebauce/edeploy,redhat-cip/edeploy,enovance/edeploy,enovance/edeploy