enforcing single proposal for all openstack barclamps [7/9]

setup allow_multiple_proposals to false for cinder, database, glance, keystone, nova, nova_dashboard, quantum rabbitmq, and swift.


 crowbar_framework/app/models/keystone_service.rb |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: 79c57cd7d40ba8de015310df1f8f9e8b30a9b020

Crowbar-Release: pebbles