clean up 3.5.5 since warning 4.0.1 already fixed

CHANGELOG.en-US.md

@@ -15,12 +15,6 @@ timeline: true
 
 ---
 
-## 3.5.5
-
-`2018-05-28`
-
-- 🐞 downgrade `warning` to 3.0.0. Fix minifying alert error message. [#10668](https://github.com/ant-design/ant-design/pull/10668)
-
 ## 3.5.4
 
 `2018-05-26`

CHANGELOG.zh-CN.md

@@ -15,12 +15,6 @@ timeline: true
 
 ---
 
-## 3.5.5
-
-`2018-05-28`
-
-- 🐞 `warning` 降级回 3.0.0，以修复 minifying 时报错的问题。 [#10668](https://github.com/ant-design/ant-design/pull/10668)
-
 ## 3.5.4
 
 `2018-05-26`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "antd",
-  "version": "3.5.5",
+  "version": "3.5.4",
   "title": "Ant Design",
   "description": "An enterprise-class UI design language and React-based implementation",
   "homepage": "http://ant.design/",