Revert "Wrapper; Lime; fix neko crash on shutting down from GC collecting in the background thread."

This reverts commit 6ea46afb42.

lime/Lime.hx

@@ -321,10 +321,7 @@ class Lime {
 
                     //process any audio 
                     // :todo: this might want to be outside the loop like before
-                if(!shutting_down) {
+                audio.update();        
-                    audio.update();
-                }
-                
                     //process any input state
                 input.update();