updating the comment as well

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55143 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/docview/doc.cpp

@@ -329,7 +329,7 @@ bool DrawingCommand::Undo(void)
 IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
 
 // Since text windows have their own method for saving to/loading from files,
-// we override OnSave/OpenDocument instead of Save/LoadObject
+// we override DoSave/OpenDocument instead of Save/LoadObject
 bool TextEditDocument::DoSaveDocument(const wxString& filename)
 {
     TextEditView* view = GetFirstView();