Fixes findbugs warning - dereferencing null in exception case

Simon Harrer

2013-07-18 fbe265fa787e4be9cb63c6bae2ef30b9400d9afc

 src/main/java/com/gitblit/wicket/WicketUtils.java

@@ -431,7 +431,7 @@
   }



   public static int getDaysBack(PageParameters params) {

      return params.getInt("db", 7);

      return params.getInt("db", 0);

   }



   public static String getUsername(PageParameters params) {