clean up wxEvtHandler::m_eventsLocker weirdness: there is no need to allocate it dynamically (as it's always done anyhow), this removes the need for ClearEventLocker() and OS/2 #ifdefs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51027 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/appcmn.cpp

@@ -138,13 +138,6 @@ void wxAppBase::CleanUp()
     delete wxTheColourDatabase;
     wxTheColourDatabase = NULL;
 
-#if wxUSE_THREADS
-    #if wxUSE_VALIDATORS
-        // If we don't do the following, we get an apparent memory leak.
-        ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
-    #endif // wxUSE_VALIDATORS
-#endif // wxUSE_THREADS
-
     wxAppConsole::CleanUp();
 }