Fixed command to get ClusterPolicy

[enothen]

Filter part of the command to get the ClusterPolicy was broken (opening 2 brackets but closing 3)

[a-mccarthy]

Thanks for updating this @enothen! can you sign your commits? there are more details about how to do this here, https://github.com/NVIDIA/cloud-native-docs/pull/396/checks?check_run_id=75525545787

[github-actions]

Documentation preview

https://nvidia.github.io/cloud-native-docs/review/pr-396

[enothen]

Thanks for updating this @enothen! can you sign your commits? there are more details about how to do this here, https://github.com/NVIDIA/cloud-native-docs/pull/396/checks?check_run_id=75525545787

Done

[tariq1890]

Thanks for contributing this change @enothen ! I know we don't enforce this in our CI yet, but can you also sign your commit? You can follow this guide