software/django-dev: Remove [instance] section

software/django-dev/software.cfg

 [buildout]
 extends =
-  ../../stack/slapos.cfg
-  ../../component/macros/virtual-env.cfg
+        ../../stack/slapos.cfg
+        ../../component/macros/virtual-env.cfg
 
 parts =
-  instance
-  slapos-cookbook
-
-[python]
-part = python3
+        django-env
 
 [django-env]
 <= virtual-env-base
 location = ${buildout:directory}/activate
 eggs = Django
 
-[instance]
-recipe = slapos.recipe.template
-output = ${buildout:directory}/instance.cfg
-inline =
-  [buildout]
-  parts = publish
-
-  eggs-directory = ${buildout:eggs-directory}
-  develop-eggs-directory = ${buildout:develop-eggs-directory}
-
-  [publish]
-  recipe = slapos.cookbook:publish
-  activate-script = ${django-env:location}
+[python]
+part = python3
 
 [versions]
 Django = 3.2.12