adding missing array declr on authsource example for example-static

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@1289 44740490-163a-0410-bde0-09ae8108e29a

config-templates/authsources.php

@@ -12,7 +12,7 @@ $config = array(
 
 	'example-static' => array(
 		'exampleauth:Static',
-		'uid' => 'testuser',
+		'uid' => array('testuser'),
 		'eduPersonAffiliation' => array('member', 'employee'),
 		'cn' => array('Test User'),
 	),