Update failure/multiple for new each signature
Update failure/multiple for new each signature

to conform with changes made to the definition by tarcieri in
ce6dc794 and 44eb8899.

Before this change using the multiple failure backend will throw a
wrong number of arguments (4 for 2) error when navigating to the
failure tab in the web view. (Or when combined with 654e1938 the
failure tab will not show any results)

m0dd3r/resque,jonatas/resque,hoffmanc/resque,resque/resque,stvp/resque,ducthanh/resque,paran0ids0ul/resque,tylerdooling/resque,stvp/resque,fmitech/resque,stitchfix/resque,ngpestelos/resque,igorjancic/resque,coupa/resque,sufery/resque,xiangzhuyuan/resque,lukeasrodgers/resque,paran0ids0ul/resque,ejlangev/resque,m0dd3r/resque,CloudVLab/resque,fmitech/resque,l4u/resque,AlexVPopov/resque,jacknguyen/resque,coupa/resque,timo-p/resque,kangkot/resque,hoffmanc/resque,vladimirich/resque,igorjancic/resque,ryan-drake-stoker/resque,stitchfix/resque,rutikasb/resque,begriffs/resque,vietnt/resque,lileeyao/resque,delectable/resque,ychaim/resque,resque/resque,ktheory/resque,sideci-sample/sideci-sample-resque,lileeyao/resque,coupa/resque,eileencodes/resque,xiangzhuyuan/resque,stvp/resque,CloudVLab/resque,xiangzhuyuan/resque,sideci-sample/sideci-sample-resque,redhotpenguin/resque,CloudVLab/resque,Shopify/resque,ejlangev/resque,jacknguyen/resque,bonekost/resque,delectable/resque,l4u/resque,Shopify/resque,ktheory/resque,partap/resque,Shopify/resque,timo-p/resque,sufery/resque,lukeasrodgers/resque,bhighley/resque,tylerdooling/resque,vladimirich/resque,resque/resque,begriffs/resque