added/fixed headers o-s

https://github.com/borisyankov/DefinitelyTyped/issues/1570

rx.js/rx.joinpatterns.d.ts

@@ -1,10 +1,10 @@
-///<reference path="rx.d.ts" />
-
-// Type definitions for RxJS-Join package
+// Type definitions for RxJS-Join package
 // Project: http://rx.codeplex.com/
 // Definitions by: Igor Oleinikov <https://github.com/Igorbek>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
+///<reference path="rx.d.ts" />
+
 declare module Rx {
 
 	interface Pattern1<T1> {