Fixed markdown syntax

README.md

@@ -33,7 +33,7 @@ It's [easy](https://github.com/vhf/free-programming-books/wiki/Contribution). Pl
 + German: [github](/free-programming-books-de.md)
 + Greek: [github](/free-programming-books-gr.md)
 + Hungarian: [github](/free-programming-books-hu.md)
-+ Indonesian : [github] (/free-programming-books-id.md)
++ Indonesian : [github](/free-programming-books-id.md)
 + Italian: [github](/free-programming-books-it.md)
 + Japanese: [github](/free-programming-books-ja.md)
 + Korean: [github](/free-programming-books-ko.md)

free-programming-books-de.md

@@ -52,7 +52,7 @@
 * [Die Boost C++ Bibliotheken](http://www.highscore.de/cpp/boost/)
 * [Programmieren in C++: Einführung](http://www.highscore.de/cpp/einfuehrung/)
 * [Programmieren in C++: Aufbau](http://www.highscore.de/cpp/aufbau/)
-* [Softwareprogrammierung in C++] (http://www.iaik.tugraz.at/content/teaching/bachelor_courses/betriebssysteme/downloads/schmaranz2.pdf)
+* [Softwareprogrammierung in C++](http://www.iaik.tugraz.at/content/teaching/bachelor_courses/betriebssysteme/downloads/schmaranz2.pdf)
 
 
 ###C Sharp