small fix

zimbraSingle.php

@@ -757,7 +757,8 @@ function zimbraSingle_ServiceSingleSignOn($params) {
         );
         return $domainOptions->getMessage();
     }
-    $preAuthKey = $domainOptions['zimbraPreAuthKey'];    $apiAccountManager = new Zm_Account($api);
+    $preAuthKey = $domainOptions['zimbraPreAuthKey'];
+    $apiAccountManager = new Zm_Account($api);
     $accountInfo = $apiAccountManager->getAccountInfo($params['username']);
     if(is_a($accountInfo, 'Exception')) {
         logModuleCall(