Added part for logrotation into part_list, resulting with installing it.

/reviewed-on nexedi/slapos!606

Use the latest firefox and geckodriver to support file uploading tests.

This reverts commit 9b0f4f7d.

[firefox] Use firefox 60 by default to use DataTransfer approach for file uploading functional tests.

Commit ba6c3331 does not handle non-string
values properly. While fixing this bug, I also found that '-init' was bad:
sections were uninstalled on next runs, which is a problem with recipes
whose install() return paths.

This reverts commit 0931ebe9.

Commit ba6c3331 has a bug breaking
the ERP5 SR unless incremental catalog backups are disabled.

  Now the egg contains the missing dependency

0.4.59 has a missing dependency to 'six' and breaks too many things.

  Update the stack/slapos.cfg to use the newest version

  Remove duplicated version definition at software level to prevent excessive duplication
  of the value.

The new option will be used to fix/optimize
propagation of parameters in the NEO SR.

as datanotebook business template is now hosted there.

/reviewed-on !605

  It can be used for scalability test.

Fix nextcloud backup cron frequency
Fix apache graceful script path

this partially reverts ba52eead

Numpy version 1.16.4 was not compatible with scipy 0.19.0

Since the addition of `set -e`, several parts of the script became dead code.