[FAB-4145] intermittent e2e failure in fabric verify

Adding diagnostic logging and renaming the chaincode to a more
unique name to avoid running conflicts with other end2end tests
in the CI environments.

Updated: print out txId of the chaincode upgrade proposal

Change-Id: Iaa3b30202e9859cce74643cb32053dab48b12853
Signed-off-by: Jim Zhang <jzhang@us.ibm.com>

test/integration/e2e/e2eUtils.js

@@ -259,7 +259,7 @@ function instantiateChaincode(userOrg, chaincode_path, version, upgrade, t){
 				request.chaincodeVersion,
 				request.args,
 				request.fcn,
-				request.txId
+				request.txId.getTransactionID()
 			));
 
 			return channel.sendUpgradeProposal(request)