Skip test tst_QTextScriptEngine::thaiWithZWJ on Windows.

Change-Id: I9286ae8b1200b2d6638d1257a872450a9886fce0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp

@@ -1283,6 +1283,9 @@ void tst_QTextScriptEngine::thaiIsolatedSaraAm()
 
 void tst_QTextScriptEngine::thaiWithZWJ()
 {
+#ifdef Q_OS_WIN
+    QSKIP("This test currently fails on Windows - QTBUG-24565");
+#endif
     QString s(QString::fromUtf8("ร‍ร‌.ร.“ร…ร”ร\xA0ร本ร") + QChar(0x0363)/*superscript 'a', for testing Inherited class*/);
     QTextLayout layout(s);
     layout.beginLayout();