Should have hidden the circle in front of class name

[nus-pe-bot]

Prof said before that showing the circle in the diagram is a minor bug. Mentioned that it is a result of the PlantUML layout but can actually be easily hidden with a command.

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_{[original: nus-cs2113-AY2223S1/pe-interim#914] [original labels: severity.VeryLow type.DocumentationBug]}

[zoranabc201]

Team's Response

I kept the extra decorations based on this.

Duplicate status (if any):

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