Merge branch 'hide-empty-version-sandbox-panel' into 'django'

Fix existing 'versions' not empty in the sandbox panel

See merge request !132

django/allgo/main/views.py

@@ -347,8 +347,8 @@ class WebappSandboxPanel(LoginRequiredMixin, TemplateView):
         for state in (WebappVersion.READY, WebappVersion.COMMITTED):
             versions.update((v.number, v) for v in WebappVersion.objects.filter(
                 webapp=context["webapp"], state=state))
-        context['versions'] = reversed(
-                natsort.versorted(versions.values(), key=lambda v: v.number))
+        context['versions'] = natsort.versorted(versions.values(), key=lambda v: v.number)
+        context['versions'].reverse()
         return context
 
     def post(self, request, *, docker_name):