From 1ebe2fc5be8f261ae91ea7440d164f8956a4bf6d Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Wed, 18 Feb 2015 13:54:39 -0800
Subject: [PATCH] remove a TODO which is not needed

---
 credentials/credentials.go | 2 --
 1 file changed, 2 deletions(-)

diff --git a/credentials/credentials.go b/credentials/credentials.go
index b6c47d12..13cf7857 100644
--- a/credentials/credentials.go
+++ b/credentials/credentials.go
@@ -99,8 +99,6 @@ type tlsCreds struct {
 
 // GetRequestMetadata returns nil, nil since TLS credentials does not have
 // metadata.
-// TODO(zhaoq): Define the set of the qualified keys instead of leaving it as an
-// arbitrary string.
 func (c *tlsCreds) GetRequestMetadata(ctx context.Context) (map[string]string, error) {
 	return nil, nil
 }