update Dockerfiles to remove the warnings #3762

Job	Run time
Basic Checks	1m 17s
Unit Tests	8m 45s
Integration Tests (raft)	12m 58s
Integration Tests (pvtdata)	11m 18s
Integration Tests (pvtdatapurge e2e)	10m 38s
Integration Tests (ledger)	13m 19s
Integration Tests (lifecycle)	5m 36s
Integration Tests (smartbft)	20m 14s
Integration Tests (discovery gossip devmode pluggable)	6m 21s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	17m 27s
Integration Tests (sbe nwo msp)	8m 7s
	1h 56m 0s

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