Make kube-undeploy Target Failed

*Description*:

<img width="1126" alt="image" src="https://user-images.githubusercontent.com/48784001/194744708-2d999ef5-7279-4f27-a2aa-7fadb2799f22.png">

namespace "envoy-gateway-system" deleted first, so resources under this NS will be deleted too. Twice deletions caused Failure.

