Session: arrray->array.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2322 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/Session.php

@@ -1039,7 +1039,7 @@ class SimpleSAML_Session {
 			$idp = SimpleSAML_IdP::getById('saml2:' . $idpEntityId);
 		} catch (Exception $e) {
 			/* No SAML 2 IdP configured? */
-			return arrray();
+			return array();
 		}
 
 		$ret = array();