Fixing a few double words

[bergerhoffer]

Version(s):
4.12+

Issue:
N/A

Link to docs preview:

QE review:

• QE has approved this change.

Additional information:

Submitting this so that I have something to merge as an example for showing new team members getting merge rights.

[ocpdocs-previewbot]

🤖 Fri Jul 18 14:35:44 - Prow CI generated the docs preview:

https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/hardware_enablement/kmm-release-notes.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_bare_metal/bare-metal-postinstallation-configuration.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_bare_metal/ipi/ipi-install-installation-workflow.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_bare_metal/upi/installing-bare-metal.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_bare_metal/upi/installing-bare-metal-network-customizations.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_bare_metal/upi/installing-restricted-networks-bare-metal.html
https://96323--ocpdocs-pr.netlify.app/openshift-enterprise/latest/security/external_secrets_operator/index.html

[openshift-ci]

@bergerhoffer: all tests passed!

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