Worst practices translations spanish

[jmartinezpoq]

Description

• Improve the translation from catchas pages and delete notice info box
• Add a new translation for file downloads page

Types of changes

• Change to the site (I am attaching a screenshot showing the before and after)
• Code example added (and I also added the example to all translated languages)
• Improved translation
• Added new translation (and I also added a notice to each document missing translation)

Checklist

• I have read the contributing document.
• I have used hugo to render the site/docs locally and I am sure it works.

[harsha509]

Thank you @jmartinezpoq !