removed Win16 code (patch 905241), last version with remains of Win16 support tagged with BEFORE_WIN16_REMOVAL

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26423 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/menuitem.cpp

@@ -321,12 +321,6 @@ void wxMenuItem::Check(bool check)
                 node->GetData()->m_isChecked = FALSE;
             }
 
-            // we also have to do it in the menu for Win16 (under Win32
-            // CheckMenuRadioItem() does it for us)
-#ifndef __WIN32__
-            ::CheckMenuItem(hmenu, n, n == pos ? MF_CHECKED : MF_UNCHECKED);
-#endif // Win16
-
             node = node->GetNext();
         }
     }