[numerics] remove useless include
@@ -282,7 +282,6 @@ namespace std11 = std;
// solverOptions.i, numerics_common and fwd decl
// all this because of SolverOptions extend.
%begin %{
-#include "CSparseMatrix_internal.h"
#include "CSparseMatrix.h" // must be before NumericsMatrix.h
#include "relay_cst.h"
#include "AVI_cst.h"
