Bug fix for render state updates

Unification of d3d8 and d3d9 implementation

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4329 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CD3D9MaterialRenderer.h

@@ -63,10 +63,6 @@ public:
 	{
 	}
 
-	~CD3D9MaterialRenderer()
-	{
-	}
-
 	//! sets a variable in the shader.
 	//! \param vertexShader: True if this should be set in the vertex shader, false if
 	//! in the pixel shader.