Update to Wicket 1.4.22

James Moger

2015-09-18 e59d9d987a5dc29dc210feb28f4f347f12db4e5c

 src/main/bugtraq/com/syntevo/bugtraq/BugtraqConfig.java

@@ -214,7 +214,7 @@
         }
         finally {
            rw.dispose();
            tw.release();
            tw.close();
         }

         if (content == null) {