stop using our own ECR to pull zenko/cloudserver #148

Job	Run time
report-evictions (fixtures)	1m 14s
report-evictions (http)	1m 6s
report-evictions (http_typesafe)	1m 9s
report-evictions (json)	1m 5s
report-evictions (typesafe_app)	1m 4s
report-evictions (monitoring)	59s
report-evictions (monitoring_typesafe)	1m 9s
report-evictions (messaging)	1m 20s
report-evictions (messaging_typesafe)	1m 3s
report-evictions (storage)	1m 7s
report-evictions (storage_typesafe)	58s
report-evictions (elasticsearch)	1m 18s
report-evictions (elasticsearch_typesafe)	1m 27s
report-evictions (sierra)	1m 20s
report-evictions (sierra_typesafe)	1m 5s
collate-evictions	6s
	17m 30s

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