cleaup due to rebase

Signed-off-by: Angelo De Caro <adc@zurich.ibm.com>

Author: adecaro

token/core/zkatdlog/crypto/audit/auditor.go

@@ -13,7 +13,6 @@ import (
 	math "github.com/IBM/mathlib"
 	"github.com/hyperledger-labs/fabric-smart-client/platform/view/services/hash"
 	"github.com/hyperledger-labs/fabric-token-sdk/token/core/common/encoding/json"
-	"github.com/hyperledger-labs/fabric-token-sdk/token/core/common/logging"
 	"github.com/hyperledger-labs/fabric-token-sdk/token/core/zkatdlog/crypto/issue"
 	"github.com/hyperledger-labs/fabric-token-sdk/token/core/zkatdlog/crypto/token"
 	"github.com/hyperledger-labs/fabric-token-sdk/token/core/zkatdlog/crypto/transfer"