remove obsolete gecko XSS
remove obsolete gecko XSS

ppliu1979/libinjection,fengjian/libinjection,fengjian/libinjection,fengjian/libinjection,fengjian/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,fengjian/libinjection,ppliu1979/libinjection,dijkstracula/libinjection,fengjian/libinjection,ppliu1979/libinjection,fengjian/libinjection,ppliu1979/libinjection,ppliu1979/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,ppliu1979/libinjection