Simplify.

software/beremiz-runtime/software.cfg

@@ -54,12 +54,6 @@ recipe  = zc.recipe.egg:develop
 egg     = Nevow
 setup   = ${nevow-py3-source:location}
 
-[pycountry]
-recipe  = zc.recipe.egg:custom
-egg     =  pycountry
-#setup-eggs =
-#    poetry
-
 [python-interpreter]
 recipe = zc.recipe.egg
 interpreter = pythonwitheggs
@@ -78,7 +72,7 @@ eggs = aiofiles
        asyncua
        Twisted
        fonttools
-       ${pycountry:egg}
+       pycountry
 extra-paths = ${beremiz-source:location}
 
 [instance-profile]