Fixed php notice in session library.

tbrehm

2011-08-29 e615265d3b51e27f0f664cea193b6353975d6f7d

 server/plugins-available/network_settings_plugin.inc.php

@@ -238,7 +238,7 @@
         }
         
      } else {
         $app->log('Network configuration disabled in server settings.',LOGLEVEL_WARN);
         $app->log('Network configuration disabled in server settings.',LOGLEVEL_DEBUG);
      }
      
   }