[arte] fix collection naming
[arte] fix collection naming

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