[FAB-16229] Clarify documentation for FAB-15700
[FAB-16229] Clarify documentation for FAB-15700

This change set adds some more clarifications to the fact that
in order to recover from expired TLS certificates
one needs the orderer node to have a separate listener than
its client/peer servicing one.

Change-Id: Ia91d46ae0d51e8e4d5b21d3b489ee8e724c2e6d9
Signed-off-by: yacovm <632344b5da9bd743456189af4db4b56472defb8c@il.ibm.com>

stemlending/fabric,muralisrini/fabric,manish-sethi/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,muralisrini/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,hyperledger/fabric,muralisrini/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,binhn/fabric,manish-sethi/fabric-sidedb,hyperledger/fabric,jimthematrix/fabric,binhn/fabric,manish-sethi/fabric,jimthematrix/fabric,manish-sethi/fabric-sidedb,binhn/fabric