Make a test pass (stuff converted from e.g. an integer to a string-ish

thing is unicode now, not string).

lib/python/Products/PageTemplates/tests/output/CheckI18nTranslateHooked.html

@@ -4,7 +4,7 @@
    <p>[foo](bar/{})</p>
    <a href="foo" alt="[default](alttext/{})">link</a>
    <p>[dom](${name} was born in ${country}./{'country':'Antarctica','name':'Lomax'})</p>
-   <p>[default](hmm/{'age':'25'})</p>
+   <p>[default](hmm/{'age':u'25'})</p>
 </head>
 </body>
 </html>