Remove necessary data in 'how to contribute' file

[Kenny4297]

Description

Remove the unwanted topics list from the "How to Contribute to Open Source" section.

What type of PR is this? (check all applicable)

• [ ] 🍕 Feature
• [ ] 🐛 Bug Fix
• [x] 📝 Documentation Update
• [ ] 🎨 Style
• [ ] 🧑‍💻 Code Refactor
• [ ] 🔥 Performance Improvements
• [ ] ✅ Test
• [ ] 🤖 Build
• [ ] 🔁 CI
• [ ] 📦 Chore (Release)
• [ ] ⏩ Revert

Related Tickets & Documents

Fixes #101

Mobile & Desktop Screenshots/Recordings

Before

After

Steps to QA

Simply check the file to make sure the list topics are in fact removed.

Added to documentation?

• [ ] 📜 README.md
• [x] 📓 docs.opensauced.pizza
• [ ] 🍕 dev.to/opensauced
• [ ] 📕 storybook
• [ ] 🙅 no documentation needed

[optional] Are there any post-deployment tasks we need to perform?

None

[optional] What gif best describes this PR or how it makes you feel?

None lol

Let me know if I missed anything, as I would be more than happy to make any necessary changes!

[netlify[bot]]

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