Remove nop ScriptWrappable::init calls

sky/engine/core/events/UIEvent.cpp

Index: sky/engine/core/events/UIEvent.cpp
diff --git a/sky/engine/core/events/UIEvent.cpp b/sky/engine/core/events/UIEvent.cpp
index 6c45b27d2f5fe4738b5f9b7805fa867d0280db9b..7f34522bfb0a1e4040e77dd34d443303f6cd7406 100644
--- a/sky/engine/core/events/UIEvent.cpp
+++ b/sky/engine/core/events/UIEvent.cpp
@@ -35,7 +35,6 @@ UIEventInit::UIEventInit()
 UIEvent::UIEvent()
     : m_detail(0)
 {
-    ScriptWrappable::init(this);
 }
 
 UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, PassRefPtr<AbstractView> viewArg, int detailArg)
@@ -43,7 +42,6 @@ UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelab
     , m_view(viewArg)
     , m_detail(detailArg)
 {
-    ScriptWrappable::init(this);
 }
 
 UIEvent::UIEvent(const AtomicString& eventType, const UIEventInit& initializer)
@@ -51,7 +49,6 @@ UIEvent::UIEvent(const AtomicString& eventType, const UIEventInit& initializer)
     , m_view(initializer.view)
     , m_detail(initializer.detail)
 {
-    ScriptWrappable::init(this);
 }
 
 UIEvent::~UIEvent()