don't update every frame, only on initial load

stepmania/src/GraphDisplay.cpp

@@ -285,13 +285,6 @@ void GraphDisplay::UpdateVerts()
 	m_pGraphLine->Set();
 }
 
-void GraphDisplay::Update( float fDeltaTime )
-{
-	ActorFrame::Update( fDeltaTime );
-
-	UpdateVerts();
-}
-
 // lua start
 #include "LuaBinding.h"
 

stepmania/src/GraphDisplay.h

@@ -17,7 +17,6 @@ public:
 	virtual void LoadFromNode( const CString& sDir, const XNode* pNode );
 
 	void LoadFromStageStats( const StageStats &ss, const PlayerStageStats &s );
-	void Update( float fDeltaTime );
 
 	//
 	// Lua