restore_data: remove wait apply phase (#50316)

[ti-chi-bot]

This is an automated cherry-pick of #50316

What problem does this PR solve?

Issue Number: close #50315, close #50312

Problem Summary:
See #50312

What changed and how does it work?

Removed the wait apply phase of restoring.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
  (Will run regression test.)
• No need to test

  • I checked and no code files have been changed.

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

1. It must be approved by the approvers firstly.
2. AFTER it has been approved by approvers, please wait for the cherry-pick merging approval from triage owners.

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[ti-chi-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[ti-chi-bot]

@ti-chi-bot: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
idc-jenkins-ci-tidb/build	f072d95	link	true	/test build
idc-jenkins-ci-tidb/check_dev_2	f072d95	link	true	/test check-dev2
idc-jenkins-ci-tidb/unit-test	f072d95	link	true	/test unit-test
idc-jenkins-ci-tidb/mysql-test	f072d95	link	true	/test mysql-test
idc-jenkins-ci-tidb/check_dev	f072d95	link	true	/test check-dev

Full PR test history. Your PR dashboard.

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[ti-chi-bot]

This cherry pick PR is for a release branch and has not yet been approved by triage owners.
Adding the do-not-merge/cherry-pick-not-approved label.

To merge this cherry pick:

1. It must be approved by the approvers firstly.
2. AFTER it has been approved by approvers, please wait for the cherry-pick merging approval from triage owners.

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.