This reverts commit 22b785e0.

Beteireflow does not use mariadb. Keep the file removed to explicitely get
errors if dependency is wrongly configured

This reverts commit d272b612.

This reverts commit 6a9dbd4d.

This reverts commit 162fd6df.

This reverts commit 2809ba67.

Use git to do cherry-pick, in order not to reduce conflict

This reverts commit 66496588.

Use shacache instead

This reverts commit 646edb3d.

This allow to generate non SSL configuration

"It seems" that logrotate does not allow to put those parameters in
logrotate.conf

Needed for PCI compliancy.

This is mandatory for PCI compliancy.