The import string for voltha-lib-go library needs to change from v5
to v6 after a major version upgrade of the voltha-lib-go library.

Change-Id: If443376b150e0f4bb49f50cb2c8cf8c132b7244b
diff --git a/pkg/mocks/kafka/kafka_inter_container_proxy.go b/pkg/mocks/kafka/kafka_inter_container_proxy.go
index a028aa9..10fcaf0 100644
--- a/pkg/mocks/kafka/kafka_inter_container_proxy.go
+++ b/pkg/mocks/kafka/kafka_inter_container_proxy.go
@@ -22,7 +22,7 @@
 	"github.com/gogo/protobuf/proto"
 	"github.com/golang/protobuf/ptypes"
 	"github.com/golang/protobuf/ptypes/any"
-	"github.com/opencord/voltha-lib-go/v5/pkg/kafka"
+	"github.com/opencord/voltha-lib-go/v6/pkg/kafka"
 	ic "github.com/opencord/voltha-protos/v4/go/inter_container"
 )