update Dockerfiles to remove the warnings #3764

Job	Run time
Basic Checks	1m 8s
Unit Tests	8m 26s
Integration Tests (raft)	13m 30s
Integration Tests (pvtdata)	11m 24s
Integration Tests (pvtdatapurge e2e)	10m 37s
Integration Tests (ledger)	12m 44s
Integration Tests (lifecycle)	5m 55s
Integration Tests (smartbft)	20m 35s
Integration Tests (discovery gossip devmode pluggable)	7m 14s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	17m 7s
Integration Tests (sbe nwo msp)	7m 40s
	1h 56m 20s

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