Update free-programming-books-it.md (#8971)

Author: vedant-z

Diff for: books/free-programming-books-it.md

@@ -266,7 +266,6 @@
 
 * [Applicazioni con Angular e PHP, la guida](https://www.html.it/guide/applicazioni-con-angular-e-php-la-guida/) - Lorenzo De Ambrosis (HTML)
 * [Guida Angular 2](https://www.html.it/guide/guida-angularjs-2/) - Andrea Chiarelli (HTML)
-* [Guida di Angular 5](http://vbgraphic.altervista.org/warehouse/sites/default/files/downloads/Guida_Angular5_FabioGuerrazzi.pdf) - Fabio Guerrazzi (PDF)
 
 
 ### UML