update core-site confs in data lake blueprint
update core-site confs in data lake blueprint

sequenceiq/sequenceiq-samples,sequenceiq/sequenceiq-samples,sequenceiq/sequenceiq-samples,sequenceiq/sequenceiq-samples,freespace161/sequenceiq-samples,freespace161/sequenceiq-samples,freespace161/sequenceiq-samples,sequenceiq/sequenceiq-samples,freespace161/sequenceiq-samples,freespace161/sequenceiq-samples