[Speed] Updates limit

[angelampcosta]

Summary

Updates limit.

Documentation checklist

• [ ] The change adheres to the documentation style guide.

[github-actions[bot]]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/content/docs/speed/	@angelampcosta, @cloudflare/pcx-technical-writing

[github-actions[bot]]

Preview URL: https://695cb367.preview.developers.cloudflare.com Preview Branch URL: https://angela-update-limit.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/speed/optimization/content/prefetch-urls/	https://angela-update-limit.preview.developers.cloudflare.com/speed/optimization/content/prefetch-urls/

[ack-cf]

thank you