correct a tikv config name

[loosoo]

ttl-poll-check-interval -> ttl-check-poll-interval

First-time contributors' checklist

• I've signed Contributor License Agreement that's required for repo owners to accept my contribution.

What is changed, added or deleted? (Required)

ttl-poll-check-interval -> ttl-check-poll-interval

mysql> show config;
| tikv | 10.186.1.1:20160 | storage.ttl-check-poll-interval | 12h

Which TiDB version(s) do your changes apply to? (Required)

• master (the latest development version)
• v5.0 (TiDB 5.0 versions)
• v4.0 (TiDB 4.0 versions)
• v3.1 (TiDB 3.1 versions)
• v3.0 (TiDB 3.0 versions)
• v2.1 (TiDB 2.1 versions)

What is the related PR or file link(s)?

• Other reference link(s): correct a tikv config name docs-cn#6073

[CLAassistant]

All committers have signed the CLA.

[ti-chi-bot]

Welcome @deanglc!

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Thank you, and welcome to pingcap/docs. 😃

[loosoo]

/cc @CharLotteiu

[CharLotteiu]

/label needs-cherry-pick-master
/translation doing
/assign

[ti-chi-bot]

@TomShawn: These labels are not set on the issue: translation/doing.

Details

In response to this:

/remove-translation doing

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[TomShawn]

/retitle correct a tikv config name
/lgtm

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• TomShawn

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[TomShawn]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Details

Commit hash: 8577838

[ti-srebot]

cherry pick to release-4.0 in PR #5429

[TomShawn]

/run-cherry-picker

[ti-srebot]

cherry pick to master in PR #5430