Update README.md

Author: weijie-chen

README.md

@@ -1,6 +1,6 @@
 <font color='purple' size=2.5><i>Updated on Aug 2024</i></font>
 ![Presentation1](https://user-images.githubusercontent.com/59842360/159695863-678be5bc-d146-4340-9592-003ad93241e1.jpg)
-# Lectures of Linear Algebra [![MIT License](https://img.shields.io/apm/l/atomic-design-ui.svg?)]()
+# Lectures of Linear Algebra
 
 These lecture notes are intended for introductory linear algebra courses, suitable for university students, programmers, data analysts, algorithmic traders and etc.