fix: typo

[dreamworld]

Which problem is this PR solving?

• typo in the website content

Description of the changes

• typo fix

How was this change tested?

• no test

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

[netlify]

✅ Deploy Preview for romantic-neumann-1959d7 ready!

Name	Link
🔨 Latest commit	fea3738
🔍 Latest deploy log	https://app.netlify.com/sites/romantic-neumann-1959d7/deploys/674e8d0b1ae992000822cdd9
😎 Deploy Preview	https://deploy-preview-811--romantic-neumann-1959d7.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[yurishkuro]

Please make sure the commit is signed

git commit -s --amend

[dreamworld]

Please make sure the commit is signed

git commit -s --amend

done

[yurishkuro]

Thanks