Update PCD @ Montevideo on the PCD map

[github-actions]

Closes #45

This PR was generated from the "Edit Event" issue form for PCD @ Montevideo.
Submitted by @SableRaf.

Review checklist:

• Event name "PCD @ Montevideo" is correct
• Public name "Cabe Trust" and email "virginiarigon@gmail.com" are correct
• Short description is left blank — confirm this is intentional
• Long description is left blank — confirm this is intentional
• Date is marked TBD — confirm this is intentional
• Location is marked TBD — confirm this is intentional
• Check the map and event details page in the Netlify preview (link posted below by the Netlify bot)

[netlify]

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