Update spine-sfml.cpp

spine-sfml/src/spine/spine-sfml.cpp

@@ -30,12 +30,6 @@
  *****************************************************************************/
 
 #include <spine/spine-sfml.h>
-#include <spine/extension.h>
-#include <SFML/Graphics/Vertex.hpp>
-#include <SFML/Graphics/VertexArray.hpp>
-#include <SFML/Graphics/Texture.hpp>
-#include <SFML/Graphics/RenderTarget.hpp>
-#include <SFML/Graphics/RenderStates.hpp>
 
 #ifndef SPINE_MESH_VERTEX_COUNT_MAX
 #define SPINE_MESH_VERTEX_COUNT_MAX 1000