Remove nop ScriptWrappable::init calls

sky/engine/core/events/WheelEvent.cpp

Index: sky/engine/core/events/WheelEvent.cpp
diff --git a/sky/engine/core/events/WheelEvent.cpp b/sky/engine/core/events/WheelEvent.cpp
index c039a127ed2009c091f8f1ee5874347648529267..c1d55fb6fed09e16738e92f511bd11c6539202ef 100644
--- a/sky/engine/core/events/WheelEvent.cpp
+++ b/sky/engine/core/events/WheelEvent.cpp
@@ -45,7 +45,6 @@ WheelEvent::WheelEvent()
     , m_deltaZ(0)
     , m_deltaMode(DOM_DELTA_PIXEL)
 {
-    ScriptWrappable::init(this);
 }
 
 WheelEvent::WheelEvent(const AtomicString& type, const WheelEventInit& initializer)
@@ -56,7 +55,6 @@ WheelEvent::WheelEvent(const AtomicString& type, const WheelEventInit& initializ
     , m_deltaZ(initializer.deltaZ)
     , m_deltaMode(initializer.deltaMode)
 {
-    ScriptWrappable::init(this);
 }
 
 WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta, unsigned deltaMode,
@@ -71,7 +69,6 @@ WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta,
     , m_deltaZ(0)
     , m_deltaMode(deltaMode)
 {
-    ScriptWrappable::init(this);
 }
 
 const AtomicString& WheelEvent::interfaceName() const