chore(readme): remove jetbrains as sponsor

README.md

@@ -229,13 +229,3 @@ changes!**
   a [Ko-fi](https://ko-fi.com/dw__0) !
 * Last but not least: Thank you to all contributors and members of the Klipper
   Community who like and share this project!
-
-<hr>
-
-<h4 align="center">A special thank you to JetBrains for sponsoring this project
-with their incredible software!</h4>
-<p align="center">
-  <a href="https://www.jetbrains.com/community/opensource/#support" target="_blank">
-    <img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.png" alt="JetBrains Logo (Main) logo." height="128">
-  </a>
-</p>

README_zh.md

@@ -197,10 +197,3 @@ cd ~ && git clone https://github.com/dw-0/kiauh.git
 * 非常感谢 [lixxbox](https://github.com/lixxbox) 设计了如此出色的 KIAUH 标志！
 * 同时，非常感谢所有通过 [Ko-fi](https://ko-fi.com/dw__0) 支持我的工作的人！
 * 最后但同样重要的是：感谢所有为 Klipper 社区做出贡献的成员，以及喜欢和分享这个项目的朋友们！
-
-<h4 align="center">特别感谢 JetBrains 为本项目提供其出色的软件赞助！</h4>
-<p align="center">
-  <a href="https://www.jetbrains.com/community/opensource/#support" target="_blank">
-    <img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.png" alt="JetBrains Logo (Main) logo." height="128">
-  </a>
-</p>