Remove duplicate menu item

hide/view/FileTree.hx

@@ -132,13 +132,6 @@ class FileTree extends FileView {
 						js.Browser.window.alert(e);
 					}
 					} },
-				{ label : "Copy Relative Path", enabled : current != null, click : function() {
-					try {
-						ide.setClipboard(current);
-					} catch (e : Dynamic) {
-						js.Browser.window.alert(e);
-					}
-					} },
 				{ label : "Move", enabled : current != null, click : function() {
 					ide.chooseDirectory(function(dir) {
 						onRename(current, "/"+dir+"/"+current.split("/").pop());