Remove dead assignment + use-statement

lib/SimpleSAML/Utils/XML.php

@@ -56,7 +56,6 @@ class XML
 
         // see if debugging is enabled for XML validation
         $debug = Configuration::getInstance()->getArrayize('debug', ['validatexml' => false]);
-        $enabled = Configuration::getInstance()->getBoolean('debug.validatexml', false);
 
         if (
             !(

modules/admin/lib/Controller/Federation.php

@@ -17,7 +17,6 @@ use SimpleSAML\Metadata\SAMLParser;
 use SimpleSAML\Metadata\Signer;
 use SimpleSAML\Module;
 use SimpleSAML\Module\adfs\IdP\ADFS as ADFS_IdP;
-use SimpleSAML\Module\saml\IdP\SAML1 as SAML1_IdP;
 use SimpleSAML\Module\saml\IdP\SAML2 as SAML2_IdP;
 use SimpleSAML\Utils;
 use SimpleSAML\XHTML\Template;