fix changelog

CHANGELOG.en-US.md

@@ -30,7 +30,6 @@ If you want to read change logs before `2.0.0`, please visit [GitHub](https://gi
 - Fix a style issue of Radio [#5336](https://github.com/ant-design/ant-design/pull/5336).
 - Fix a issue that `getContainer` of Message didn't work [#5380](https://github.com/ant-design/ant-design/issues/5380).
 - Fix text alignment of Checkbox and Radio [696a3c0](https://github.com/ant-design/ant-design/commit/696a3c0e34156d78e87d629a3f0f8703af1f03ec).
-- Fix box shadow of AutoComplete [7bc2b1d](https://github.com/ant-design/ant-design/commit/7bc2b1dbff1e16e7ad92a9b4ea2601b82e3b58b6).
 - Tweak animation and blur style of Spin [fa1e031](https://github.com/ant-design/ant-design/commit/fa1e031a7396c61fa9709a0c46fe63200c35d232).
 - Tweak some styles of Mention  [240a93c](https://github.com/ant-design/ant-design/commit/240a93cee25bc8c6ad4520cd907a14a7b22ed773).
 

CHANGELOG.zh-CN.md

@@ -30,7 +30,6 @@ timeline: true
 - 修复 Radio 的一个样式问题 [#5336](https://github.com/ant-design/ant-design/pull/5336)。
 - 修复 Message 的 getContainer 无法使用的问题 [#5380](https://github.com/ant-design/ant-design/issues/5380)。
 - 修复 Checkbox 和 Radio 标签的文字对齐 [696a3c0](https://github.com/ant-design/ant-design/commit/696a3c0e34156d78e87d629a3f0f8703af1f03ec)。
-- 修复 AutoComplete 的额外阴影 [7bc2b1d](https://github.com/ant-design/ant-design/commit/7bc2b1dbff1e16e7ad92a9b4ea2601b82e3b58b6)。
 - 调整了 Spin 的动画 [fa1e031](https://github.com/ant-design/ant-design/commit/fa1e031a7396c61fa9709a0c46fe63200c35d232)。
 - 调整了 Mention 的一些样式 [240a93c](https://github.com/ant-design/ant-design/commit/240a93cee25bc8c6ad4520cd907a14a7b22ed773)。