Fix duplicate words RHOSP/RHV

[liangxia]

In https://docs.openshift.com/container-platform/4.9/installing/installing-preparing.html#installing-preparing-install-manage, duplicate words RHOSP and RHV.

Red Hat OpenStack Platform (RHOSP) (RHOSP)
Red Hat Virtualization (RHV) (RHV)

The same to https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/installing/installing-preparing

[netlify]

✔️ Deploy Preview for osdocs ready!

🔨 Explore the source changes: 7de01fe

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😎 Browse the preview: https://deploy-preview-38657--osdocs.netlify.app/openshift-enterprise/latest/installing/installing-preparing

[jboxman-rh]

/cherry-pick enterprise-4.10

[openshift-cherrypick-robot]

@jboxman-rh: new pull request created: #38702

Details

In response to this:

/cherry-pick enterprise-4.10

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[jboxman-rh]

/cherry-pick enterprise-4.9

[openshift-cherrypick-robot]

@jboxman-rh: new pull request created: #38703

Details

In response to this:

/cherry-pick enterprise-4.9

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[jboxman-rh]

/cherry-pick enterprise-4.8

[openshift-cherrypick-robot]

@jboxman-rh: new pull request created: #38805

Details

In response to this:

/cherry-pick enterprise-4.8

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[jboxman-rh]

/cherry-pick enterprise-4.7

[openshift-cherrypick-robot]

@jboxman-rh: #38657 failed to apply on top of branch "enterprise-4.7":

Applying: Fix duplicate words RHOSP/RHV
Using index info to reconstruct a base tree...
M	installing/installing-preparing.adoc
Falling back to patching base and 3-way merge...
Auto-merging installing/installing-preparing.adoc
CONFLICT (content): Merge conflict in installing/installing-preparing.adoc
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Fix duplicate words RHOSP/RHV
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

Details

In response to this:

/cherry-pick enterprise-4.7

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.