No updating of grades of assignments altered in `assignment.json`

[EdaYeo]

After altering assignment.json's Ex03 to have a max score of 10 from the default 15

returning to the app, the view still shows Ex03 as 15 marks even though the maximum is now 10.

[nus-se-bot]

[IMPORTANT!: Please do not edit or reply to this comment using the GitHub UI. You can respond to it using CATcher during the next phase of the PE]

Team's Response

The majority of the TAs would not change the assignment grades after the assignments have been graded and thus it only affects a minimal number of users. This is put as a feature flaw instead because our application does not validate the scores after it has been added. In the future iterations, we would ensure that the current assignments would be validated as well.

Items for the Tester to Verify

:question: Issue response

Team chose [response.NotInScope]

• [ ] I disagree

Reason for disagreement: [replace this with your reason]

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## :question: Issue type Team chose [`type.FeatureFlaw`] Originally [`type.FunctionalityBug`] - [ ] I disagree **Reason for disagreement:** [replace this with your reason]

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## :question: Issue severity Team chose [`severity.Low`] Originally [`severity.Medium`] - [ ] I disagree **Reason for disagreement:** [replace this with your reason]

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