Update free-programming-books-tr.md (#8716)

* Update free-programming-books-tr.md

* Update books/free-programming-books-tr.md

* remove index item

* Update books/free-programming-books-tr.md

Co-authored-by: Eric Hellman <eric@hellman.net>

books/free-programming-books-tr.md

@@ -16,7 +16,6 @@
 * [JavaScript](#javascript)
 * [LaTeX](#latex)
 * [Linux](#linux)
-* [Matlab](#matlab)
 * [.NET Framework](#net-framework)
 * [Python](#python)
     * [Django](#django)
@@ -121,11 +120,6 @@
 * [Linux Sistem Yöneticisinin Kılavuzu](http://www.belgeler.org/sag/sag.html)
 
 
-### Matlab
-
-* [Matlab Programlamaya Giris](https://web.archive.org/web/20210727221605/https://ismailari.com/blog/matlab-programlamaya-giris/) - İsmail Arı *(:card_file_box: archived)*
-
-
 ### .NET Framework
 
 * [ASP.NET Core El Kitabı](https://sahin.gitbook.io/asp-net-core-el-kitab)