removed tests for WXWIN_COMPATIBILITY_2_4

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44879 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/tex2rtf/src/texutils.cpp

@@ -41,10 +41,8 @@ using namespace std;
 #include <ctype.h>
 #include "tex2any.h"
 
-#if !WXWIN_COMPATIBILITY_2_4
 static inline wxChar* copystring(const wxChar* s)
     { return wxStrcpy(new wxChar[wxStrlen(s) + 1], s); }
-#endif
 
 wxHashTable TexReferences(wxKEY_STRING);
 wxList BibList(wxKEY_STRING);