[OSDOCS-7196]: Removing step about manual rollout

[lahinson]

Version(s): 4.14

Issue: https://issues.redhat.com/browse/OSDOCS-7196

Link to docs preview: https://64595--docspreview.netlify.app/openshift-enterprise/latest/scalability_and_performance/recommended-performance-scale-practices/recommended-etcd-practices#etcd-changing-hardware-speed-tolerance_recommended-etcd-practices

QE review:

• QE has approved this change.

Additional information: This PR removes the step about forcing an etcd rollout, as the rollout should happen automatically.
Related PR: #63875

[ocpdocs-previewbot]

🤖 Build preview is available at:
https://64595--docspreview.netlify.app

Build log: https://circleci.com/gh/ocpdocs-previewbot/openshift-docs/24262

[lahinson]

/cc dusk125

[dusk125]

/lgtm

[lahinson]

/cc geliu2016

[dusk125]

For context: the env var controller in the Cluster Etcd Operator will notice the change to the profile and automatically start the etcd rollout making the manual step unnecessary.

[lahinson]

@geliu2016 When you can, PTAL at this doc PR. Thank you!

[geliu2016]

/lgtm

[geliu2016]

/lgtm

[lahinson]

/label peer-review-needed

[jab-rh]

@lahinson, LGTM, thanks!

[lahinson]

/label merge-review-needed

[skrthomas]

/cherrypick enterprise-4.14

[openshift-cherrypick-robot]

@skrthomas: new pull request created: #64629

In response to this:

/cherrypick enterprise-4.14

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