VOL-1643 Update voltha-go to use voltha-protos and voltha-lib-go v3.0.0

Change-Id: I86744943d59de38e9285ed7f53adc49c3b047e62
diff --git a/tests/afrouter/tester.go b/tests/afrouter/tester.go
index 0e57537..b6dcd3c 100644
--- a/tests/afrouter/tester.go
+++ b/tests/afrouter/tester.go
@@ -26,7 +26,7 @@
 	"fmt"
 	"github.com/golang/protobuf/proto"
 	pb "github.com/golang/protobuf/protoc-gen-go/descriptor"
-	"github.com/opencord/voltha-lib-go/v2/pkg/log"
+	"github.com/opencord/voltha-lib-go/v3/pkg/log"
 	"io/ioutil"
 	"math"
 	"os"