Also drop another legacy, as it was migrated to profile based idea.

Force usage of what I (Romain) consider as good logrotate configuration for
now.

In order to stabilise it zodb path has to be calculated early.

It seems that <= works only for one section (parameters from deeper sections)
are not available on top one.

This reverts commit 6a1dc3da.

It seems that more then one section with <= is not supported correctly.

Storage name does not map required file name.

In order to simplify generation, do not care yet about -instance suffix.

Turn on offline mode, reuse eggs.

They have to be passed thourght slapos.recipe.template.