Fix duplicate use-statement

Author: tvdijen

modules/multiauth/src/Auth/Source/MultiAuth.php

@@ -4,10 +4,9 @@
 
 namespace SimpleSAML\Module\multiauth\Auth\Source;
 
-use SimpleSAML\SAML2\Exception\Protocol\NoAuthnContextException;
 use Exception;
 use SimpleSAML\{Auth, Configuration, Error, SimpleSAML\HTTP\RunnableResponse, Module, Session, Utils};
-use SAML2\Exception\Protocol\NoAuthnContextException;
+use SimpleSAML\SAML2\Exception\Protocol\NoAuthnContextException;
 use Symfony\Component\HttpFoundation\{Request, Response};
 
 use function array_intersect;