Fix SingleLogoutService endpoint in SSP-format metadata array.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2342 44740490-163a-0410-bde0-09ae8108e29a

modules/saml/www/sp/metadata.php

@@ -144,7 +144,7 @@ $xml = $xml->ownerDocument->saveXML($xml);
 
 $metaArray20 = array(
 	'AssertionConsumerService' => SimpleSAML_Module::getModuleURL('saml/sp/saml2-acs.php/' . $sourceId),
-	'SingleLogoutService' => SimpleSAML_Module::getModuleURL('saml/sp/saml2-acs.php/' . $sourceId),
+	'SingleLogoutService' => SimpleSAML_Module::getModuleURL('saml/sp/saml2-logout.php/' . $sourceId),
 );
 if ($certData !== NULL) {
 	$metaArray20['certData'] = $certData;