Sync SDL2 wiki -> header

include/SDL_surface.h

@@ -97,7 +97,7 @@ typedef struct SDL_Surface
 } SDL_Surface;
 
 /**
- * \brief The type of function used for surface blitting functions.
+ * The type of function used for surface blitting functions.
  */
 typedef int (SDLCALL *SDL_blit) (struct SDL_Surface * src, SDL_Rect * srcrect,
                                  struct SDL_Surface * dst, SDL_Rect * dstrect);