docs: fix typo

[kspace-trk]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

In the Nitro runtime hooks section, there was a broken link due to the inclusion of double quotation marks.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[nozomuikuta]

@kspace-trk

Thank you for the PR!
I just changed PR title according to commit history.

@pi0

Let me squash-merge this PR since it's a PR for docs.