[arte] fix problem on extension
[arte] fix problem on extension

willprice/weboob,sputnick-dev/weboob,Konubinix/weboob,sputnick-dev/weboob,laurent-george/weboob,nojhan/weboob-devel,laurent-george/weboob,Boussadia/weboob,nojhan/weboob-devel,RouxRC/weboob,Boussadia/weboob,Boussadia/weboob,Konubinix/weboob,Boussadia/weboob,Konubinix/weboob,frankrousseau/weboob,RouxRC/weboob,willprice/weboob,willprice/weboob,sputnick-dev/weboob,nojhan/weboob-devel,frankrousseau/weboob,frankrousseau/weboob,RouxRC/weboob,laurent-george/weboob