Update "About us" for AI workshop

Created by: shanda-eclipse

https://events.eclipse.org/2020/open-source-ai-workshop/

Please update content under "About Us" to:

The Open Source AI workshop brings together some of the brightest minds in the artificial intelligence (AI) industry and European open source experts to share best practices, explore key trends, and to discuss collaboration on AI happening today within the Eclipse ecosystem.

@gaelblondelle and Thabang reviewed and approved this content