doc: fix changelog

我总不至于连一行 log 都写错把! 不用预览了!!!! 还真写错了

close #17380

CHANGELOG.en-US.md

@@ -17,7 +17,7 @@ timeline: true
 
 ## 3.20.0
 
-- 🔥🔥🔥 Add [Result]((https://ant.design/components/result) Used to feed back the results of a series of operational tasks.
+- 🔥🔥🔥 Add [Result](https://ant.design/components/result) Used to feed back the results of a series of operational tasks.
 - 🔥 Descriptions support vertical layout. [#17330](https://github.com/ant-design/ant-design/pull/17330) [@hengkx](https://github.com/hengkx)
 - 🔥 Progress.Circle support gradient line color. [#17315](https://github.com/ant-design/ant-design/pull/17315) [@hengkx](https://github.com/hengkx)
 
@@ -37,7 +37,7 @@ timeline: true
 - 💄 Fixed small Table header background to white according to design spec. [#17351](https://github.com/ant-design/ant-design/pull/17351)
 - 🌟 The CheckboxGroup`onChange` value keeps the order of the options. [#17342](https://github.com/ant-design/ant-design/pull/17342) [@yoyo837](https://github.com/yoyo837)
 - 🐞 Fix Tooltip not work correctly on disabled Switch. [#17372](https://github.com/ant-design/ant-design/pull/17372)
-- 💄 add variables [#16843](https://github.com/ant-design/ant-design/pull/16843) [#17031](https://github.com/ant-design/ant-design/pull/17031) [#16996](https://github.com/ant-design/ant-design/pull/16996) [@alxkosov](https://github.com/alxkosov):
+- 💄 Add variables [#16843](https://github.com/ant-design/ant-design/pull/16843) [#17031](https://github.com/ant-design/ant-design/pull/17031) [#16996](https://github.com/ant-design/ant-design/pull/16996) [@alxkosov](https://github.com/alxkosov):
   - `@dropdown-line-height`
   - `@dropdown-font-size`
   - `@dropdown-vertical-padding`

CHANGELOG.zh-CN.md

@@ -17,7 +17,7 @@ timeline: true
 
 ## 3.20.0
 
-- 🔥🔥🔥 新增 [Result]((https://ant.design/components/result) 用于反馈一系列操作任务的处理结果。
+- 🔥🔥🔥 新增 [Result](https://ant.design/components/result) 用于反馈一系列操作任务的处理结果。
 - 🔥 Descriptions 支持垂直布局。[#17330](https://github.com/ant-design/ant-design/pull/17330) [@hengkx](https://github.com/hengkx)
 - 🔥 优化 PageHeader 的 `className` 定义。[#17321](https://github.com/ant-design/ant-design/pull/17321)
 - 🔥 Progress.Circle 支持渐变色。[#17315](https://github.com/ant-design/ant-design/pull/17315) [@hengkx](https://github.com/hengkx)