delete folder vendor #3767

Job	Run time
Basic Checks	2m 27s
Unit Tests	22m 52s
Integration Tests (raft)	13m 2s
Integration Tests (pvtdata)	12m 26s
Integration Tests (pvtdatapurge e2e)	11m 27s
Integration Tests (ledger)	13m 35s
Integration Tests (lifecycle)	6m 33s
Integration Tests (smartbft)	20m 36s
Integration Tests (discovery gossip devmode pluggable)	7m 0s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	18m 11s
Integration Tests (sbe nwo msp)	8m 26s
	2h 16m 35s

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