Cleaned up and added boilerplate to datastream admin index view.
Cleaned up and added boilerplate to datastream admin index view.

scholarslab/FedoraConnector,yorkulibraries/FedoraConnector,yorkulibraries/FedoraConnector,scholarslab/FedoraConnector,scholarslab/FedoraConnector,yorkulibraries/FedoraConnector