Update 2023.md

Author: stevenah

_editions/2023.md

@@ -11,8 +11,6 @@ MediaEval goes beyond other benchmarks and data science challenges in that it al
 
 The MediaEval 2023 Workshop will be held 1-2 February, collocated with [MMM 2024](https://mmm2024.org) in Amsterdam, Netherlands and also online. 
 
-Detailed workshop schedule is in the [Workshop Program](https://docs.google.com/document/d/1LviOiCVyx8rSFemYTEE0JgOf8N8TzPvFSKs4yaSYpKk/edit?usp=sharing)
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 ### Workshop
 
 <!-- * Register for the workshop here: [MediaEval 2021 Workshop Registration Form](https://multimediaeval.github.io/editions/2021/docs/MediaEval2021WorkshopScheduleAndThanks.pdf) -->