update readme

Author: CloseChoice

README.md

@@ -6,7 +6,6 @@
 
 xaiflow integrates seamlessly with MLflow to generate interactive HTML reports for SHAP analysis. Instead of static charts and images, you get rich, interactive visualizations that stakeholders can explore and understand.
 
-Here should the video go:
 [![xaiflow showcase](video/video_thumbnail.png)](https://github.com/user-attachments/assets/f508fa6f-ab0f-493d-a892-ed958331e30a)
 *Click the image above to watch the feature showcase video.*