From 31f9dcfa3119f8baf0ae883ad9d69995355d4dcf Mon Sep 17 00:00:00 2001
From: zhesihuang <huangzhesi@gmail.com>
Date: Tue, 30 Oct 2018 14:45:55 +0800
Subject: [PATCH] README.md: imported and not used: "flag"

---
 serving/samples/helloworld-go/README.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/serving/samples/helloworld-go/README.md b/serving/samples/helloworld-go/README.md
index 55cf3271093..5d4e898d881 100644
--- a/serving/samples/helloworld-go/README.md
+++ b/serving/samples/helloworld-go/README.md
@@ -25,7 +25,6 @@ following instructions recreate the source files from this folder.
     package main
 
     import (
-      "flag"
       "fmt"
       "log"
       "net/http"