do not generate URNs for Urban Planning by default

src/test/java/org/gesis/dda/publishing/domain/impl/XsltTransformerOaiPmhBundlesStreamSourceTest.java

@@ -585,6 +585,7 @@ public class XsltTransformerOaiPmhBundlesStreamSourceTest {
         assertTrue(  metadata.contains( new SimpleMetadatum("dc.publisher.country", "PRT") )  );
         assertTrue(  metadata.contains( new SimpleMetadatum("internal.identifier.classoz", "20700") )  );
         assertTrue(  metadata.contains( new SimpleMetadatum("internal.identifier.ddc", "710") )  );
+        assertTrue(  metadata.contains( new SimpleMetadatum("ssoar.urn.registration", "false") )  );
         
         LOG.info("---------------------------------------");
         bundle = bss.getBundle("oai:ojs.cogitatiopress.com:article/740");

src/test/resources/xslt/urbanplanning-nlm-2-xmlbundle.xslt

@@ -84,6 +84,12 @@
           <xsl:with-param name="value" select="'710'"/>
         </xsl:call-template>
         
+        <xsl:call-template name="new-metadatum">
+          <xsl:with-param name="key" select="'ssoar.urn.registration'"/>
+          <xsl:with-param name="language" select="''"/>
+          <xsl:with-param name="value" select="'false'"/>
+        </xsl:call-template>
+        
       </xsl:element>
     </xsl:element>
   </xsl:template>