Fix linting error on about page

[romainyvernes]

Fixes #5372

What changes did you make?

• Added a closing span tag to the Scalability sub-card within the Platform card on the About page

Why did you make the changes (we will use this info to test)?

• Caused a linting error

Screenshots of Proposed Changes Of The Website (if any, please do not screen shot code changes)

• No visual changes

[github-actions]

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From your project repository, check out a new branch and test the changes.

git checkout -b romainyvernes-fix-linting-error-5372 gh-pages
git pull https://github.com/romainyvernes/hackforlawebsite.git fix-linting-error-5372

[ajb176]

• Makes changes as requested in the linked issue #5372
• Merges into the correct branch
• No visual changes to website

Looks good, nice work @romainyvernes

[MattChau01]

• The branch is going into the correct branch gh-pages. ✅
• The original issue #5372 was properly referenced. ✅
• The specified instance of an <div> tag was updated accordingly with the provided line of code. ✅

Great work @romainyvernes !

[t-will-gillis]

Hi @romainyvernes Great job- branches look good, you are linked to the original issue, you described what you did and why, you noted that there are no visual changes, and your edits only change what needs to be changed. As a suggestion for the next PR, for "Why did you make the changes...?" a good way to answer this question is to paraphrase the original issue. In this case, 'Added the span tag to address the linting error "Tag must be paired; missing " '

Thanks for you contribution!