Update free-programming-books-ro.md

free-programming-books-ro.md

 ###Index
 * [CSS](#css)
+* [HTML](#hmtl)
 * [JavaScript](#javascript)
 * [PHP](#php)
 * [XHTML](#xhtml)
@@ -9,6 +10,10 @@
 * [CSS](http://www.tutorialeweb.net/css/)
 
 
+###HMTL
+* [HTML](http://tutorialehtml.com/htmlt)
+
+
 ###JavaScript
 * [JavaScript](http://www.tutorialeweb.net/javascript/)