CppunitTest_sw_ooxmlfieldexport: enable on OS X

Change-Id: I3ded4fc864870c20e0e5a7dc0aef02ca7b792ebc
Reviewed-on: https://gerrit.libreoffice.org/10372Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>

sw/qa/extras/ooxmlexport/ooxmlfieldexport.cxx

@@ -9,7 +9,7 @@
 
 #include <swmodeltestbase.hxx>
 
-#if !defined(MACOSX) && !defined(WNT)
+#if !defined(WNT)
 
 #include <com/sun/star/awt/XBitmap.hpp>
 #include <com/sun/star/graphic/XGraphic.hpp>