[enterprise-4.14] OADP-3847 - Fixing broken ifdef statement

[openshift-cherrypick-robot]

This is an automated cherry-pick of #74243

/assign skrthomas

[ocpdocs-previewbot]

🤖 Mon Apr 08 20:55:25 - Prow CI generated the docs preview:

https://74378--ocpdocs-pr.netlify.app/
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/backup_and_restore/application_backup_and_restore/installing/installing-oadp-aws.html
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/backup_and_restore/application_backup_and_restore/installing/installing-oadp-azure.html
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/backup_and_restore/application_backup_and_restore/installing/installing-oadp-gcp.html
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/backup_and_restore/application_backup_and_restore/installing/installing-oadp-mcg.html
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/backup_and_restore/application_backup_and_restore/installing/installing-oadp-ocs.html
https://74378--ocpdocs-pr.netlify.app/openshift-enterprise/latest/virt/backup_restore/virt-installing-configuring-oadp.html

[openshift-ci]

@openshift-cherrypick-robot: all tests passed!

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