Update openings.md

Author: sjgerstner

_pages/openings.md

@@ -39,7 +39,7 @@ Presently we have open BSc/MSc thesis positions in the following areas. Kindly a
 - [~~Exploring Strategies to Defend Editing Attacks in Large Language Models~~]({{ site.baseurl }}/thesis_proposals/2025/Mingyang-2025-Project-1.pdf)
 - [Investigating Media Bias in Language Models]({{ site.baseurl }}/thesis_proposals/2025/Molly-2025-Project-1.pdf)
 - [Investigating Media Bias in Language Models]({{ site.baseurl }}/thesis_proposals/2025/Molly-2025-Project-2.pdf)
-- [Embedding arithmetic in Transformer embedding matrices?]({{ site.baseurl }}/thesis_proposals/2025/Sebastian-2025-Project-1.pdf)
+- [~~Embedding arithmetic in Transformer embedding matrices?~~]({{ site.baseurl }}/thesis_proposals/2025/Sebastian-2025-Project-1.pdf)
 - [Explore the Spatial-Temporal Reasoning Capability of Foundation Models in Vision-Language Navigation]({{ site.baseurl }}/thesis_proposals/2025/Shengqiang-2025-Project-1.pdf)
 - [Are LLMs Robust to Typos Across Languages?]({{ site.baseurl }}/thesis_proposals/2025/Yihong-2025-Project-1.pdf)
 - [~~Language-Specific Concepts in LLMs~~]({{ site.baseurl }}/thesis_proposals/2025/Yihong-2025-Project-2.pdf)