Reenable building and publishing Docker images
Reenable building and publishing Docker images

Following jobs get enabled again:
* build-monasca-docker-image
* publish-monasca-api-docker-image

Change-Id: I3118dbb24748d20321eeb551ec68bdc65602550d

stackforge/monasca-api,stackforge/monasca-api,openstack/monasca-api,stackforge/monasca-api,openstack/monasca-api,openstack/monasca-api,stackforge/monasca-api