Simplify Disallow hostPorts in CEL expressions

[lavishpal]

Related Issue(s)

fixes #1093

Description

This PR simplify the CEL expression by removing the repeated terms.

Checklist

• [] I have read the policy contribution guidelines.
• [] I have added test manifests and resources covering both positive and negative tests that prove this policy works as intended.
• [] I have added the artifacthub-pkg.yml file and have verified it is complete and correct.

[lavishpal]

cc: @JimBugwadia

[chipzoller]

Please see the contribution guide here, specifically the part about modifying Artifact Hub metadata.

[lavishpal]

@chipzoller I read the contribution guide lines and about Artifact Hub.
A quick question : Do I need to update the artifacthub-pkg.yml as per the changes?

[chipzoller]

Yes, you need to recalculate the digest of the policy and update the relevant section in the AH metadata file.

[chipzoller]

Tests failing.

[lavishpal]

Can there be different digest values ​​for same policy?

[chipzoller]

If you generate the digest on WIndows versus Linux, yes. The difference in digests come from control characters and line endings. The digests should be generated under Linux or else CI will fail.

[lavishpal]

Still getting the different digest value from the value given in artifacthub-pkg.yaml of the file
OS used : Debian
version : 12

[chipzoller]

Ran it in a Code Space, I get the expected digest.

[lavishpal]

Thank you @chipzoller for the guidance, now I will quickly update the artifacthub file.

[chipzoller]

CLI tests now failing after modifications in this policy.

[lavishpal]

Closed this pr in favor of #1108