Hide Grade toggle in course settings

[rotimi-best]

Improvement Description

This task is just to hide this Grade toggle in the Course settings.

Rationale

No response

Proposed Solution

No response

Alternatives (optional)

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Additional Context

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Please check the boxes that apply to this improvement suggestion.

• [ ] I have searched the existing issues and improvement suggestions to avoid duplication.
• [ ] I have provided a clear description of the improvement being suggested.
• [ ] I have explained the rationale behind this improvement.
• [ ] I have included any relevant technical details or design suggestions.
• [ ] I understand that this is a suggestion and that there is no guarantee of implementation.

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[codiini]

I can pick this up

[rotimi-best]

Thanks @codiini , I have assigned it to you