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Checklist for submitting a Pull Request

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1. Please read our [contributor guidelines](https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md).
2. See our [developer guide](https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md).
3. If you want this PR to automatically close an issue when it is merged,
   add `fixes #<issue number>` or `fixes #<issue number>, fixes #<issue number>`
   to close multiple issues (see: https://github.com/blog/1506-closing-issues-via-pull-requests).
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* Clear this block to use the PR title as the release note 
-OR-
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Clarify newline formatting for release note blocks.
Clarify newline formatting for release note blocks.
