[docs] fix a url work unexcepted

[ooooo-create]

Description

fix a url work unexcepted
before : https://sdk.mystenlabs.com/radix-ui.com/primitives
now: https://www.radix-ui.com/primitives

Test plan

How did you test the new or updated feature?

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Release notes

Check each box that your changes affect. If none of the boxes relate to your changes, release notes aren't required.

For each box you select, include information after the relevant heading that describes the impact of your changes that a user might notice and any actions they must take to implement updates.

• Protocol:
• Nodes (Validators and Full nodes):
• Indexer:
• JSON-RPC:
• GraphQL:
• CLI:
• Rust SDK:

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Name	Status	Preview	Comments	Updated (UTC)
sui-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 23, 2024 1:54am

[vercel]

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[stefan-mysten]

Thanks @ooooo-create for finding this and fixing it!

[github-actions]

⚠️ 🦋 Changesets Warning: This PR has changes to public npm packages, but does not contain a changeset. You can create a changeset easily by running pnpm changeset in the root of the Sui repo, and following the prompts. If your change does not need a changeset (e.g. a documentation-only change), you can ignore this message. This warning will be removed when a changeset is added to this pull request.

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