fix(swiper): remove unnecessary blank line in API section

RSS1102 · RSS1102 · commit 89671ef80bde · 2025-11-06T10:57:53.000+08:00
diff --git a/packages/components/swiper/swiper.en-US.md b/packages/components/swiper/swiper.en-US.md
@@ -2,7 +2,6 @@
 
 ## API
 
-
 ### Swiper Props
 
 name | type | default | description | required
diff --git a/packages/components/swiper/swiper.md b/packages/components/swiper/swiper.md
@@ -2,7 +2,6 @@
 
 ## API
 
-
 ### Swiper Props
 
 名称 | 类型 | 默认值 | 描述 | 必传
