Issues to support trash can be closed

[Anthony Vanelverdinghe]

Hi

I believe issues [1] and [2] can be closed of a duplicate of issue [3], 
which added a method "moveToTrash" to java.awt.Desktop [4].

[1] https://bugs.openjdk.java.net/browse/JDK-4641147
[2] https://bugs.openjdk.java.net/browse/JDK-5080625
[3] https://bugs.openjdk.java.net/browse/JDK-8143227
[4] 
http://download.java.net/java/jdk9/docs/api/java/awt/Desktop.html#moveToTrash-java.io.File-

Kind regards, Anthony