This reverts commit 4f4354c3.
It duplicated commit d13b42b7.

It was in conflict with resilient-request-*-pseudo-replicating-*-public-key.

surykatka 0.4.2 requires setuptools>40.5.0

This version is also the last one to be compatible with Python 2.

This promise will check that certificate matches the key and will check
that it is renewed before 15 days before expiration.

For some cases on-renew is not needed, so allow empty one in case if it's
not provided.

Many parts were still built for nothing now that cloudooo is removed
from this SR. This saves 14MB.

Many extends and many parts from ${buildout:parts}
also don't need to be listed explicitly.

slapos.core to 1.5.6 and slapos.toolbox to 0.104:

 * cleanup stale monitor files and stale promises
 * support download-from-binary-cache-force-url-list option

/reviewed-on !679

The OS may not have Python (slapos-node package does not depend
on any version of Python). Another possible issue was found on Suse:

  make[3]: Entering directory '.../parts/glib__compile__/glib-2.56.4/gio'
    GEN      gdbus-daemon-generated.c
  Traceback (most recent call last):
    File "./gdbus-2.0/codegen/gdbus-codegen.in", line 53, in <module>
      from codegen import codegen_main
    File ".../parts/glib__compile__/glib-2.56.4/gio/gdbus-2.0/codegen/codegen_main.py", line 30, in <module>
      from . import parser
    File ".../parts/glib__compile__/glib-2.56.4/gio/gdbus-2.0/codegen/parser.py", line 23, in <module>
      import xml.parsers.expat
  ImportError: No module named xml.parsers.expat

Supports SSL checks in check_surykatka_json.

Errors were raised in ERP5 with classes inheriting from ExtensionClass.

Provides check_surykatka_json promise plugin.

This reverts merge request !660

/reviewed-on !671