No real changes, just remove empty wxMenuBar dtor in wxGTK.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64124 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/menu.h

@@ -21,7 +21,6 @@ public:
     wxMenuBar();
     wxMenuBar(long style);
     wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style = 0);
-    virtual ~wxMenuBar();
 
     // implement base class (pure) virtuals
     virtual bool Append( wxMenu *menu, const wxString &title );

src/gtk/menu.cpp

@@ -115,10 +115,6 @@ wxMenuBar::wxMenuBar()
     Init(0, NULL, NULL, 0);
 }
 
-wxMenuBar::~wxMenuBar()
-{
-}
-
 static void
 wxMenubarUnsetInvokingWindow(wxMenu* menu, wxWindow* win, GtkWindow* tlw = NULL)
 {