There was outrage in Austria on Saturday after three far-right politicians were secretly filmed at a funeral where a song with a Nazi past was sung, on the eve of an election in which the anti-immigrant party seems poised to attain historic success. Three well-known members of the far-right Freedom Party of Austria (FPÖ) joined a funeral in Vienna on Friday, where a song dating back to 1814 was sung, including a line glorifying the German Reich, according to reports. Far-right candidates Harald Stefan and Martin Graf and the head of the party’s parliamentary group were present at a funeral, th…