remove duplicate set-language
remove duplicate set-language

freevortex/teabot,stratsco/stratsbot,Gravebot/Gravebot,gw2code/Glenna,Gravebot/Gravebot,stratsco/stratsbot,PhunStyle/Gravebot,PhunStyle/Gravebot,Gravebot/Gravebot,freevortex/teabot,PhunStyle/Gravebot,gw2code/Glenna,gw2code/Glenna