[fix] #774 webstart does not work
[fix] #774 webstart does not work

(cherry picked from commit d92ff48)

blaurent49/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter,duniter/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter