Remove empty wxDataViewCtrl::OnChar() added in the parent commit

This is not really useful to have, so just remove it.

include/wx/osx/dataview.h

@@ -285,7 +285,6 @@ protected:
  // event handling
   void OnSize(wxSizeEvent &event);
   void OnMouse(wxMouseEvent &event);
-  void OnChar(wxKeyEvent &event);
 
 private:
  // initializing of local variables:

src/osx/dataview_osx.cpp

@@ -770,18 +770,11 @@ void wxDataViewCtrl::OnMouse(wxMouseEvent& event)
     event.Skip();
 }
 
-void wxDataViewCtrl::OnChar(wxKeyEvent& event)
-{
-    // generic key handling can moved here
-    event.Skip();
-}
-
 wxIMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl,wxDataViewCtrlBase);
 
 wxBEGIN_EVENT_TABLE(wxDataViewCtrl,wxDataViewCtrlBase)
   EVT_SIZE(wxDataViewCtrl::OnSize)
   EVT_MOTION(wxDataViewCtrl::OnMouse)
-  EVT_CHAR(wxDataViewCtrl::OnChar)
 wxEND_EVENT_TABLE()
 
 #endif // !wxHAS_GENERIC_DATAVIEWCTRL