From dc16d4d4905bb73b1ce29d60452aba6403c4398e Mon Sep 17 00:00:00 2001
From: Jiajie Zhong <zhongjiajie955@hotmail.com>
Date: Thu, 18 Jul 2019 13:25:30 +0800
Subject: [PATCH] Fix issue 3313 (#3324)

---
 free-programming-books-zh.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/free-programming-books-zh.md b/free-programming-books-zh.md
index a32be727..1b9a0d07 100644
--- a/free-programming-books-zh.md
+++ b/free-programming-books-zh.md
@@ -369,7 +369,6 @@
 ### Elasticsearch
 
 * [Elasticsearch 权威指南](https://github.com/looly/elasticsearch-definitive-guide-cn) （《Elasticsearch the definitive guide》中文版）
-* [ELKstack 中文指南](http://kibana.logstash.es)
 * [Mastering Elasticsearch(中文版)](http://udn.yyuap.com/doc/mastering-elasticsearch/)
 
 
-- 
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