FAB-3254 remove unused vars

Change-Id: I6722961538f10ea0d8e705d35f84ca3ef72631f5
Signed-off-by: Christopher Ferris <[email protected]>

Author: christo4ferris

core/ledger/kvledger/example/marble_app.go

@@ -41,9 +41,6 @@ func ConstructMarbleAppInstance(ledger ledger.PeerLedger) *MarbleApp {
 	return &MarbleApp{"marbles_app", ledger}
 }
 
-var marbleIndexStr = "_marbleindex" //name for the key/value that will store a list of all known marbles
-var openTradesStr = "_opentrades"   //name for the key/value that will store all open trades
-
 type Marble struct {
 	Name  string `json:"asset_name"` //the fieldtags are needed to keep case from bouncing around
 	Color string `json:"color"`

core/ledger/kvledger/history/historydb/historyleveldb/historyleveldb.go

@@ -32,7 +32,6 @@ import (
 
 var logger = flogging.MustGetLogger("historyleveldb")
 
-var compositeKeySep = []byte{0x00}
 var savePointKey = []byte{0x00}
 var emptyValue = []byte{}
 

core/ledger/kvledger/txmgmt/statedb/statecouchdb/statecouchdb_test_export.go

@@ -24,8 +24,6 @@ import (
 	"github.com/hyperledger/fabric/core/ledger/util/couchdb"
 )
 
-const badConnectURL = "couchdb:5990"
-
 // TestVDBEnv provides a couch db backed versioned db for testing
 type TestVDBEnv struct {
 	t          testing.TB