A couple brown-bag fixes on project config errors.

.../files/gerrit/acls/stackforge/python-savannaclient.config: Two
lines were missing the group keyword.

.../templates/review.projects.yaml.erb: Eight projects used
acl_config instead of acl-config parameters.

Change-Id: I60b2022e30230a133d52d3d0581e0760060ae7ca
Reviewed-on: https://review.openstack.org/26170
Reviewed-by: James E. Blair <corvus@inaugust.com>
Approved: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Tested-by: Jenkins