software/theia/test: Improve resiliency dummy SR

Reverts 15871bbf

software/theia/test/resilience_dummy/software.cfg

 [buildout]
 
 find-links +=
-  http://www.nexedi.org/static/packages/source/slapos.buildout/zc.buildout-2.7.1%2Bslapos010.tar.gz
-  http://www.nexedi.org/static/packages/source/zc.recipe.egg-2.0.3%2Bslapos003.tar.gz
+  http://www.nexedi.org/static/packages/source/
+  http://www.nexedi.org/static/packages/source/slapos.buildout/
 
 parts =
   instance-template
@@ -20,8 +20,8 @@ url = ${:_profile_base_location_}/instance.cfg.in
 output = ${buildout:directory}/instance.cfg
 
 [versions]
-setuptools = 44.0.0
-zc.buildout = 2.7.1+slapos010
+setuptools = 44.1.1
+zc.buildout = 2.7.1+slapos019
 zc.recipe.egg = 2.0.3+slapos003
 Jinja2 = 2.11.2
 MarkupSafe = 1.0