Fixed a error in OS detection code for CentOS.

Till Brehm

2014-09-22 f02be96750e48859cc63f1f2b64a86a9202178b4

 interface/web/js/uni-form/uni-form.jquery.js

@@ -101,6 +101,7 @@
      unit_obj = $("#"+ datetime_id + "_" + unit_name);
      if (unit_obj.val() !== null) {
         unit_obj.val(unit_value);
            unit_obj.change();
      }
   });
}