Fix javadoc warning

[MarkEWaite]

Fix javadoc warning

Fix a javadoc warning by removing an empty link.

Testing done

Confirmed the Javadoc warning was visible before this change and that it is not visible after the change.

Submitter checklist

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• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue