There were some typos in the documentation which are addressed in this PR.

Description

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Type of change

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• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] Documentation update
• [ ] TensorFlow 2 migration
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] A new research paper code implementation
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Tests

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Checklist

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• [ ] My code follows the coding guidelines.
• [ ] I have performed a self code review of my own code.
• [ ] I have commented my code, particularly in hard-to-understand areas.
• [ ] I have made corresponding changes to the documentation.
• [ ] My changes generate no new warnings.
• [ ] I have added tests that prove my fix is effective or that my feature works.

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Hi @luotigerlsx Can you please review this PR ? Thank you!

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Hi @luotigerlsx Can you please review this PR ? Thank you!

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Hi @Chen-Zhe Can you please review this PR ? Thank you!

Closing this PR as these changes submitted through internal CL