Fix cryptography egg installation

software/jmeter-testNode/software.cfg

@@ -18,13 +18,14 @@ extends =
   ../../component/nginx/buildout.cfg
   ../../component/dash/buildout.cfg
   ../../component/curl/buildout.cfg
+  ../../component/python-cryptography/buildout.cfg
 
 [eggs]
-recipe = z3c.recipe.scripts
+recipe = zc.recipe.egg
 eggs =
   ${lxml-python:egg}
+  ${python-cryptography:egg}
   collective.recipe.environment
-  slapos.cookbook
   lxml
   slapos.cookbook
 
@@ -274,7 +275,6 @@ slapos.recipe.cmmi = 0.2
 slapos.recipe.download = 1.0.dev-r4053
 slapos.recipe.template = 2.5
 stevedore = 0.15
-z3c.recipe.scripts = 1.0.1
 
 # Required by:
 # slapos.core==1.0.3