Moved event emitter. Fix phaserjs#5427

Author: photonstorm

src/gameobjects/GameObject.js

@@ -687,15 +687,15 @@ var GameObject = new Class({
             this.preDestroy.call(this);
         }
 
+        this.emit(Events.DESTROY, this);
+
         this.removeAllListeners();
 
         if (this.postPipelines)
         {
             this.resetPostPipeline(true);
         }
 
-        this.emit(Events.DESTROY, this);
-
         if (this.displayList)
         {
             this.displayList.queueDepthSort();