Remove legacy Sitecore Downloads link

[gkLeo]

Description / Motivation

Remove legacy Sitecore Downloads link dev.sitecore.net from the top right of the header.

How Has This Been Tested?

Local

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update (non-breaking change; modified files are limited to the /data directory or other markdown files)

Checklist:

• I have read the Contributing guide.
• My code/comments/docs fully adhere to the Code of Conduct.
• My change is a code change.
• My change is a documentation change and there are NO other updates required.
• My change has new or updated images which are stored in the /public/images folder that need to be migrated to Sitecore DAM

[vercel]

@gkLeo is attempting to deploy a commit to the Sitecore Technical Marketing Team on Vercel.

A member of the Team first needs to authorize it.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
developer-portal	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jun 28, 2024 7:33am

[sc-marcusheath]

Agree. Just remove it; no need to replace!