removed misplaced zip files from xhibit portal

[dms1981]

Tracked upstream by #8393 in the modernisation platform repository.

Removes unneeded zip files prior to our .gitignore ignoring all zip files in the repository by default. See this Slack conversation for confirmation.

[github-actions]

Trivy Scan Success

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Trivy will check the following folders:

</details> #### `Checkov Scan` Success
<details><summary>Show Output</summary>

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CTFLint Scan Success

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Setting default tflint config...
Running tflint --init...
Installing "terraform" plugin...
Installed "terraform" (source: github.com/terraform-linters/tflint-ruleset-terraform, version: 0.9.1)
tflint will check the following folders:

Trivy Scan Success

Show Output

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Trivy will check the following folders:

[zoltan-paldi]

@dms1981 Thank you for deleting those archive files. Could you please add the path to .gitignore file as well? Thank you.

[richgreen-moj]

lgtm