Merge pull request #98 from soc/patch-1

Fix link in "Port the Java library"

Author: gzm0

contribute/javalib.md

@@ -25,4 +25,4 @@ However, as far as I understand it, the
 discontinued since 2011, can be used, since its license is compatible with
 the BSD-style license of Scala.js.
 
-See [the JavaLib subdirectory on GitHub](https://github.com/lampepfl/scala-js/tree/master/javalib/source/src/java).
+See [the JavaLib subdirectory on GitHub](https://github.com/scala-js/scala-js/tree/master/javalib/src/main/scala/java).