[FAB-15656] Simplify members for loop
[FAB-15656] Simplify members for loop

 - remove need for tracking index

Change-Id: I519ede9aaa1597abc57c19125babd632eb718cf3
Signed-off-by: Swetha Repakula <a5734a87406f5f357b62e206d655a02a4f6ee691@us.ibm.com>

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