whitespace fixes

auth/cas/auth.php

@@ -405,7 +405,7 @@ class auth_plugin_cas extends auth_plugin_ldap {
 
         return false;
     }
-    
+
     /**
      * Reads user information from LDAP and returns it as array()
      *
@@ -423,7 +423,7 @@ class auth_plugin_cas extends auth_plugin_ldap {
         }
         return parent::get_userinfo($username);
     }
-    
+
     /**
      * Syncronizes users from LDAP server to moodle user table.
      *

lib/messagelib.php

@@ -230,7 +230,7 @@ function message_update_providers($component='moodle') {
 
 /**
  * Returns the active providers for the current user, based on capability
- * 
+ *
  * @deprecated since 2.1
  * @todo Remove in 2.2
  * @return array of message providers