From d1ca23ab1d0c202bff7f0092544963cbd424a77a Mon Sep 17 00:00:00 2001
From: Caitin <34535727+CaitinChen@users.noreply.github.com>
Date: Tue, 2 Apr 2019 19:50:39 +0800
Subject: [PATCH] tools/dm: remove tabs (#1007)

---
 tools/dm/dm-upgrade.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/dm/dm-upgrade.md b/tools/dm/dm-upgrade.md
index 5693887811e4..2221d98315c6 100644
--- a/tools/dm/dm-upgrade.md
+++ b/tools/dm/dm-upgrade.md
@@ -128,10 +128,10 @@ Starting from this version, the above two kinds of information are removed and t
     
     ```yaml
     config:
-          host: "192.168.199.118"	
-          port: 4306	
-          user: "root"	
-          password: "1234"	
+          host: "192.168.199.118"
+          port: 4306
+          user: "root"
+          password: "1234"
     instance-id: "instance118-4306" # It is unique. It is used as the ID when storing the checkpoint, configuration and other information.
     ```