[Nacos 3.0] 配置管理发布Beta然后停止Beta，client端就监听不到后续的配置变化了 #13057
Description
Describe the bug
这是前端调用的停止Beta接口：
这是ConfigControllerV3类中的停止Beta接口：
前端调用的停止Beta接口没有对灰度配置表进行删除，导致client端一直读取的是灰度配置，然后对配置进行更新，client端也收不到配置变化
Expected behavior
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Actually behavior
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How to Reproduce
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Desktop (please complete the following information):
- OS: [e.g. Centos]
- Version [e.g. nacos-server 1.3.1, nacos-client 1.3.1]
- Module [e.g. naming/config]
- SDK [e.g. original, spring-cloud-alibaba-nacos, dubbo]
Additional context
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