[FAB-15038] code cleanup in aisle core/comm/server
[FAB-15038] code cleanup in aisle core/comm/server

Change-Id: I543057f72e3fb3432b49a9440bb14977b8fc304d
Signed-off-by: Matthew Sykes <89c6e4c9c1046731a9c37abefc223a83de36a5d9@us.ibm.com>

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