small formatting change

plugins/cas_auth_unl/actions/logout.php

 <?php
-
 /**
  * Elgg logout action for use with UNL CAS
  * 
@@ -17,7 +16,6 @@
 $result = logout();
             
 // Set the system_message as appropriate      
-        
 if ($result) {
     system_message(elgg_echo('logoutok'));
 } else {
@@ -28,9 +26,7 @@
 // Due to problems getting the SimpleCAS logout to work, we're just forwarding to the right URL since
 //   the Elgg logout function above took care of destroying the session, which is all the SimpleCAS logout 
 //   was doing anyway.
-
 if ($loggedInWithCas) { 
     global $CONFIG;
     forward('https://login.unl.edu/cas/logout?url='.$CONFIG->url);
 }
-?>
\ No newline at end of file