VOL-2139 update tests to use voltha-lib-go instead of voltha-go

Change-Id: I7581bf051e8aede6c46abb894b14c5871b713378
diff --git a/tests/afrouter/templates/stats.go.tmpl b/tests/afrouter/templates/stats.go.tmpl
index 958bea7..be7d858 100644
--- a/tests/afrouter/templates/stats.go.tmpl
+++ b/tests/afrouter/templates/stats.go.tmpl
@@ -26,7 +26,7 @@
 	"io/ioutil"
 	"encoding/json"
 	//"google.golang.org/grpc/grpclog"
-	"github.com/opencord/voltha-go/common/log"
+	"github.com/opencord/voltha-lib-go/pkg/log"
 )
 
 type TestCase struct {