Update dns_huaweicloud.sh

[i18nsite]

fix https://github.com/acmesh-official/acme.sh/issues/5261

[github-actions[bot]]

Welcome First thing: don't send PR to the master branch, please send to the dev branch instead. Please make sure you've read our DNS API Dev Guide and DNS-API-Test. Then reply on this message, otherwise, your code will not be reviewed or merged. We look forward to reviewing your Pull request shortly ✨ 注意: 必须通过了 DNS-API-Test 才会被 review. 无论是修改, 还是新加的 dns api, 都必须确保通过这个测试.

[Neilpang]

https://github.com/acmesh-official/acme.sh/wiki/DNS-API-Test

[i18nsite]

@Neilpang 测试成功了, 能不能合并下

https://github.com/i18nsite/acme.sh/actions/runs/10589701617