remove empty line

Author: mwey

tests/src/OneLogin/Saml2/IdPMetadataParserTest.php

@@ -429,7 +429,6 @@ public function testInjectIntoSettings()
                 ),
                 'singleLogoutService' => array (
                     'url' => 'http://stuff.com/endpoints/endpoints/sls.php'
-
                 ),
                 'NameIDFormat' => 'urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress'
             ),