Fix undefined msg variable error

Aleksander Machniak

2013-02-26 77f9a402db467a394fc825d839d79d6fc6daeb9a

 program/js/app.js

@@ -5595,9 +5595,9 @@
                  delete m[k].labels[i];
                }
                else {
                  msg = m[k].labels[i].msg;
                  o = m[k].labels[i].msg;
                  m[k].obj.html(o);
                }
                m[k].obj.html(msg);
              }
            }
          }