fix broken link check #835

Job	Run time
Basic Checks	1m 47s
Unit Tests	8m 15s
Integration Tests (smartbft)	20m 22s
Integration Tests (pvtdata)	11m 24s
Integration Tests (pvtdatapurge e2e)	21m 35s
Integration Tests (raft)	14m 8s
Integration Tests (ledger)	13m 4s
Integration Tests (discovery gossip devmode pluggable)	9m 21s
Integration Tests (lifecycle)	6m 2s
Integration Tests (sbe nwo msp)	7m 20s
Integration Tests (gateway idemix pkcs11 configtx configtxlator)	19m 44s
	2h 13m 2s

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