forward port from 2.8

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49781 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/private/mactext.h

@@ -102,10 +102,6 @@ protected :
 
     // contains the tag for the content (is different for password and non-password controls)
     OSType m_valueTag ;
-
-    // as the selection tag only works correctly when the control has the focus we have to mirror the
-    // intended value
-    EventHandlerRef m_focusHandlerRef ;
 public :
     ControlEditTextSelectionRec m_selection ;
 };