Merge pull request #35 from apatard/devel-non-voting

zuul.d/layout.yaml: Make devel non voting

Reviewed-by: https://github.com/apps/ansible-zuul

Author: ansible-zuul[bot]

zuul.d/layout.yaml

@@ -13,6 +13,7 @@
               tox_envlist: packaging
         - molecule-tox-py36-centos-8
         - molecule-tox-py37-fedora-30
-        - molecule-tox-devel-centos-8
+        - molecule-tox-devel-centos-8:
+            voting: false
     gate:
       jobs: *defaults