chore: rename acr plugin directory references

[04kash]

Description

This PR fixs configuration to reflect changes from #1701.

Which issue(s) does this PR fix

• Fixes #?

PR acceptance criteria

Please make sure that the following steps are complete:

• GitHub Actions are completed and successful
• Unit Tests are updated and passing
• E2E Tests are updated and passing
• Documentation is updated if necessary (requirement for new features)
• Add a screenshot if the change is UX/UI related

How to test changes / Special notes to the reviewer

[04kash]

Opened a PR here: #1712 to fix the 3scale path

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1711!

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1711!

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1711!

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

The image is available at: quay.io/janus-idp/backstage-showcase:pr-1711!

[kadel]

/approve
/lgtm

[openshift-ci]

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This pull-request has been approved by: kadel

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