VOL-2112 move to voltha-lib-go
Change-Id: I3435b8acb982deeab6b6ac28e798d7722ad01d0a
diff --git a/vendor/google.golang.org/grpc/codes/codes.go b/vendor/google.golang.org/grpc/codes/codes.go
index d9b9d57..0273883 100644
--- a/vendor/google.golang.org/grpc/codes/codes.go
+++ b/vendor/google.golang.org/grpc/codes/codes.go
@@ -132,7 +132,8 @@
// Unavailable indicates the service is currently unavailable.
// This is a most likely a transient condition and may be corrected
- // by retrying with a backoff.
+ // by retrying with a backoff. Note that it is not always safe to retry
+ // non-idempotent operations.
//
// See litmus test above for deciding between FailedPrecondition,
// Aborted, and Unavailable.