Gui: redundant void 2

src/Gui/PythonWorkbenchPyImp.cpp

@@ -40,7 +40,7 @@ using namespace Gui;
  */
 
 // returns a string which represent the object e.g. when printed in python
-std::string PythonWorkbenchPy::representation(void) const
+std::string PythonWorkbenchPy::representation() const
 {
     return std::string("<Workbench object>");
 }