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- ~~[OWNERS](https://github.com/pingcap/docs-tidb-operator/blob/release-1.3/OWNERS)~~ [lilin90]
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This is an automated cherry-pick of #2412
What is changed, added, or deleted? (Required)
Fix a typo and remove extra spaces
Which TiDB Operator version(s) do your changes apply to? (Required)
What is the related PR or file link(s)?