fix sw_subsequent_ooxmlimport after df99bb3d

Change-Id: Iffe97b25ad8714342a55bbe54909dd1a3d47bdec

sw/qa/extras/ooxmlimport/ooxmlimport.cxx

@@ -814,7 +814,7 @@ void Test::testN777345()
     Graphic aGraphic(xGraphic);
     // If this changes later, feel free to update it, but make sure it's not
     // the checksum of a white/transparent placeholder rectangle.
-    CPPUNIT_ASSERT_EQUAL(sal_uLong(2404338915U), aGraphic.GetChecksum());
+    CPPUNIT_ASSERT_EQUAL(sal_uLong(3816010727U), aGraphic.GetChecksum());
 }
 
 void Test::testN777337()