PHRAS-4005 - update containers os #822

Job	Run time
build phraseanet-nginx / build	4m 4s
build phraseanet-elasticsearch / build	24s
build phraseanet-fpm / build	4m 34s
build phraseanet-db / build	22s
build phraseanet-setup / build	4m 57s
build phraseanet-worker / build	5m 38s
unit test	5m 58s
	25m 57s

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