Drop IrrCompileConfig (#163)

source/Irrlicht/CGUISkin.cpp

@@ -3,7 +3,6 @@
 // For conditions of distribution and use, see copyright notice in irrlicht.h
 
 #include "CGUISkin.h"
-#ifdef _IRR_COMPILE_WITH_GUI_
 
 #include "IGUIFont.h"
 #include "IGUISpriteBank.h"
@@ -973,6 +972,3 @@ void CGUISkin::draw2DRectangle(IGUIElement* element,
 
 } // end namespace gui
 } // end namespace irr
-
-#endif // _IRR_COMPILE_WITH_GUI_
-