fix: demo site color property added twice

[davidzr]

Description

Setting the recently removed option as the currently selected one

Fixes #570

Type of change

• Bug fix (added a non-breaking change which fixes an issue)
• New feature (added a non-breaking change which adds functionality)
• Updated documentation (updated the readme, templates, or other repo files)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• Tested locally with a valid username
• Tested locally with an invalid username
• Ran tests with composer test
• Added or updated test cases to test new features

Checklist:

• I have checked to make sure no other pull requests are open for this issue
• The code is properly formatted and is consistent with the existing code style
• 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

Screenshots

[DenverCoder1]

Looks great! Thanks for the contribution 🎉

Usually it's best to comment first if the issue is already assigned to someone, but since there hasn't been any activity in over a month, I think that's fine.

[davidzr]

Thanks! I'll keep this in mind for the next time