Apply suggestions from code review

release-notes/2.1.7/README.md

@@ -336,11 +336,6 @@ This feature significantly improves the usability and flexibility of the AI prox
   **Change Log**: Corrected spelling errors in multiple files, including test files, README, and variable names and configuration item names in Go code. \
   **Feature Value**: This improves the accuracy and readability of the documentation, ensuring the consistency and user experience of the code. For users of the plugin, these changes help avoid confusion or configuration issues caused by spelling errors.
 
-- **Related PR**: [#2693](https://github.com/alibaba/higress/pull/2693) \
-  **Contributor**: @github-actions[bot] \
-  **Change Log**: This PR adds detailed English and Chinese release notes for version 2.1.6, including an overview of new features, bug fixes, and refactoring optimizations. \
-  **Feature Value**: The added release notes allow users to better understand the important updates and improvements in the current version, enhancing the user experience and transparency of the system.
-
 ### 🧪 Testing Improvements (Testing)
 
 - **Related PR**: [#2809](https://github.com/alibaba/higress/pull/2809) \

release-notes/2.1.7/README_ZH.md

@@ -334,11 +334,6 @@ provider:
   **Change Log**: 修正了多个文件中的拼写错误，包括测试文件、README以及Go代码中的变量名和配置项名称。 \
   **Feature Value**: 提高了文档的准确性和可读性，确保了代码的一致性和用户体验。对于使用该插件的用户来说，这些更改有助于避免因拼写错误导致的混淆或配置问题。
 
-- **Related PR**: [#2693](https://github.com/alibaba/higress/pull/2693) \
-  **Contributor**: @github-actions[bot] \
-  **Change Log**: 此PR为版本2.1.6添加了详细的英文和中文版发布说明，包括对新功能、Bug修复、重构优化等的概述。 \
-  **Feature Value**: 新增的发布说明使用户能够更清晰地了解当前版本的重要更新内容及其带来的改进，有助于提高用户体验和系统的透明度。
-
 ### 🧪 测试改进 (Testing)
 
 - **Related PR**: [#2809](https://github.com/alibaba/higress/pull/2809) \