Remove conventions link, not needed for now

Maybe in the future, it will make more sense to have a detailed write-up, but as of now, it is not really required. So, cleaning it up is necessary because it does not render properly since it is not mentioned in the YAML file.

index.qmd

@@ -23,10 +23,6 @@ The book focuses on AI systems' principles and case studies, aiming to give you
 
 To dive into this book, you don't need to be an AI expert. All you need is a basic understanding of computer science concepts and a curiosity to explore how AI systems work. This is where innovation happens, and a basic grasp of programming and data structures will be your compass.
 
-# Book Conventions
-
-For details on the conventions used in this book, check out the [Conventions](./contents/conventions.qmd) section.
-
 # Content Transparency Statement
 
 This book is a community-driven project, with content generated collaboratively by numerous contributors over time. The content creation process may have involved various editing tools, including generative AI technology. As the main author, editor, and curator, Prof. Vijay Janapa Reddi maintains human oversight and editorial oversight to make sure the content is accurate and relevant. However, no one is perfect, so inaccuracies may still exist. We highly value your feedback and encourage you to provide corrections or suggestions. This collaborative approach is crucial for enhancing and maintaining the quality of the content contained within and making high-quality information globally accessible.
@@ -41,4 +37,4 @@ Do you have questions or feedback? Feel free to [e-mail Prof. Vijay Janapa Reddi
 
 # Contributors
 
-A big thanks to everyone who's helped make this book what it is! You can see the full list of individual contributors [here](./contents/contributors.qmd) and additional GitHub style details [here](https://github.com/harvard-edge/cs249r_book/graphs/contributors). Join us as a contributor!
+A big thanks to everyone who's helped make this book what it is! You can see the full list of individual contributors [here](./contents/contributors.qmd) and additional GitHub style details [here](https://github.com/harvard-edge/cs249r_book/graphs/contributors). Join us as a contributor!