CppunitTest_sw_htmlexport: enable on OS X

Change-Id: I2aa954b0f97de9ae7657ae3a12d1a15389c13ef2
Reviewed-on: https://gerrit.libreoffice.org/11159Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>

sw/qa/extras/htmlexport/htmlexport.cxx

@@ -9,8 +9,6 @@
 
 #include <swmodeltestbase.hxx>
 
-#if !defined(MACOSX)
-
 #include <com/sun/star/awt/Gradient.hpp>
 #include <com/sun/star/drawing/FillStyle.hpp>
 #include <rtl/byteseq.hxx>
@@ -164,8 +162,6 @@ DECLARE_HTMLEXPORT_TEST(testSkipImageEmbeddedDocument, "skipimage-embedded-docum
     assertXPathContent(pDoc, "/html/body/p/span/p/span", "Inner.");
 }
 
-#endif
-
 CPPUNIT_PLUGIN_IMPLEMENT();
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */