fix: fix the translation issue

Signed-off-by: Nascs Fang <nascs@radxa.com>

Author: nascs

i18n/en/docusaurus-plugin-content-docs/current/common/dev/_custom_logo.mdx

@@ -11,9 +11,9 @@ U-Boot SPL latest-2023.07.02-6-4257d241-g4257d241 (Oct 12 2023 - 07:58:46 +0000)
 ```
 
 <Tabs queryString="version">
-<TabItem value="U-boot 是 2024 年 10 月份之前的">
+<TabItem value="U-boot is before October 2024.">
 </TabItem>
-<TabItem value="U-boot 是 2024 年 10 月份之后的">
+<TabItem value="U-boot is after October 2024.">
 - Refer to <a href={props.uboot_develop}> U-boot development</a> to compile rknext's U-boot.
 
 ```