Fix setting wrrong custom mode on file and in config.

Florian Zschocke

2013-08-20 8b5730a0e32d5707b6ac6df5fb0906b7981853eb

 src/main/java/com/gitblit/JsonServlet.java

@@ -123,6 +123,7 @@
         // Send JSON response

         String json = JsonUtils.toJsonString(o);

         response.setCharacterEncoding(Constants.ENCODING);

         response.setContentType("application/json");

         response.getWriter().append(json);

      }

   }