Change openstack-dev to openstack-discuss

Change-Id: I760c84e240337121b0a8644f883c2afd90267a31

setup.cfg

@@ -4,7 +4,7 @@ summary = This is a client for the OpenStack Fenix API. It provides a Python API
 description-file =
     README.rst
 author = OpenStack
-author-email = openstack-dev@lists.openstack.org
+author-email = openstack-discuss@lists.openstack.org
 home-page = http://www.openstack.org/
 classifier =
     Environment :: OpenStack