remove this repo

Signed-off-by: alexsshi <alexsshi@tencent.com>

readme

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+TencentOS Server kernel源代码已经移到OepnCloudOS社区维护,OpenCloudOS kernel是TencentOS Server kernel镜像输出的稳定社区版本.
+https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel
+
+---
+Jul 13, 2023