fix warnings

src/Mod/Part/App/ArcOfConicPyImp.cpp

@@ -51,7 +51,7 @@ PyObject *ArcOfConicPy::PyMake(struct _typeobject *, PyObject *, PyObject *)  //
 }
 
 // constructor method
-int ArcOfConicPy::PyInit(PyObject* args, PyObject* /*kwds*/)
+int ArcOfConicPy::PyInit(PyObject* /*args*/, PyObject* /*kwds*/)
 {
     return -1;
 }

src/Mod/Part/App/Geom2d/Curve2dPyImp.cpp

@@ -87,7 +87,7 @@ int Curve2dPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
     return 0;
 }
 
-PyObject* Curve2dPy::reverse(PyObject *args)
+PyObject* Curve2dPy::reverse(PyObject * /*args*/)
 {
     try {
         Handle_Geom2d_Curve curve = Handle_Geom2d_Curve::DownCast(getGeom2dCurvePtr()->handle());