fixes #2957 (#2958)

free-courses-en.md

@@ -95,7 +95,6 @@
 
 ### C Sharp
 
-* [Beginning Game Programming with C#](https://www.coursera.org/course/gameprogramming)
 * [Learn how to program: C#](https://www.learnhowtoprogram.com/c) - Epicodus Inc.