Fix/openrpc doc version link

[shanejonas]

Description

Issue(s) fixed

Fixes #

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Checklist

Complete this checklist before merging your PR:

• [ ] If this PR contains a major change to the documentation content, I have added an entry to the top of the "What's new?" page.
• [ ] The proposed changes have been reviewed and approved by a member of the documentation team.

[github-actions[bot]]

Preview published: fix/openrpc-doc-version-link