VOL-2017 library code was moved to voltha-lib-go

Change-Id: Ia4b27695cf7ec3377a64572972998d52b70a0a5f
diff --git a/rw_core/core/core.go b/rw_core/core/core.go
index f22f8b8..438d645 100644
--- a/rw_core/core/core.go
+++ b/rw_core/core/core.go
@@ -17,13 +17,13 @@
 
 import (
 	"context"
-	grpcserver "github.com/opencord/voltha-go/common/grpc"
-	"github.com/opencord/voltha-go/common/log"
-	"github.com/opencord/voltha-go/common/probe"
-	"github.com/opencord/voltha-go/db/kvstore"
-	"github.com/opencord/voltha-go/db/model"
-	"github.com/opencord/voltha-go/kafka"
 	"github.com/opencord/voltha-go/rw_core/config"
+	"github.com/opencord/voltha-lib-go/pkg/db/kvstore"
+	"github.com/opencord/voltha-lib-go/pkg/db/model"
+	grpcserver "github.com/opencord/voltha-lib-go/pkg/grpc"
+	"github.com/opencord/voltha-lib-go/pkg/kafka"
+	"github.com/opencord/voltha-lib-go/pkg/log"
+	"github.com/opencord/voltha-lib-go/pkg/probe"
 	"github.com/opencord/voltha-protos/go/voltha"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"