Fix tag

news/2017/news-20171130-01.en.xhtml

@@ -45,7 +45,7 @@
 		<tag content="Copyright">copyright</tag>
 		<tag content="Digital Single Market">digitalsinglemarket</tag>
 		<tag content="Policy">policy</tag>
-		<tag content="Article 13">Article 13</tag>
+		<tag content="Article 13">article13</tag>
 	</tags>
 	<author id="malaja" />
 </html>

news/2017/news-20171130-01.nl.xhtml

@@ -47,7 +47,7 @@
                 <tag content="auteursrecht">copyright</tag>
                 <tag content="digitale interne markt">digitalsinglemarket</tag>
                 <tag content="beleid">policy</tag>
-                <tag content="Artikel 13">Article 13</tag>
+                <tag content="Artikel 13">article13</tag>
         </tags>
         <author id="malaja" />
         <translator>Andre Ockers</translator>