Remove leftover wxABI_VERSION checks

Remove forgotten wxABI_VERSION checks from version 3.0.1.

include/wx/defs.h

@@ -2044,12 +2044,8 @@ enum wxStandardID
     wxID_OSX_HIDE = wxID_OSX_MENU_FIRST,
     wxID_OSX_HIDEOTHERS,
     wxID_OSX_SHOWALL,
-#if wxABI_VERSION >= 30001
     wxID_OSX_SERVICES,
     wxID_OSX_MENU_LAST = wxID_OSX_SERVICES,
-#else
-    wxID_OSX_MENU_LAST = wxID_OSX_SHOWALL,
-#endif
 
     /*  IDs used by generic file dialog (13 consecutive starting from this value) */
     wxID_FILEDLGG = 5900,

include/wx/osx/menu.h

@@ -158,9 +158,7 @@ public:
     // call this function to update it (m_menuBarFrame should be !NULL)
     void Refresh(bool eraseBackground = true, const wxRect *rect = NULL) wxOVERRIDE;
 
-#if wxABI_VERSION >= 30001
     wxMenu *OSXGetAppleMenu() const { return m_appleMenu; }
-#endif
 
     static void SetAutoWindowMenu( bool enable ) { s_macAutoWindowMenu = enable ; }
     static bool GetAutoWindowMenu() { return s_macAutoWindowMenu ; }