remove sentinel annotation
@@ -30,7 +30,6 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.context.properties.DeprecatedConfigurationProperty;
import org.springframework.core.Ordered;
import org.springframework.util.StringUtils;
-import org.springframework.validation.annotation.Validated;
/**
* {@link ConfigurationProperties} for Sentinel.
