MAINT: Remove parameters from test that tests lack of parameters.
MAINT: Remove parameters from test that tests lack of parameters.

The `test_multi_source_as_input_no_start_end` test is designed
to test for a lack of simulation parameters, so make that they are
not passed.

Was unnoticed because sim_params passed as an arg are dropped.

YuepengGuo/zipline,enigmampc/catalyst,nborggren/zipline,joequant/zipline,CarterBain/AlephNull,sketchytechky/zipline,morrisonwudi/zipline,stkubr/zipline,nborggren/zipline,YuepengGuo/zipline,semio/zipline,mattcaldwell/zipline,cmorgan/zipline,michaeljohnbennett/zipline,semio/zipline,wilsonkichoi/zipline,DVegaCapital/zipline,MonoCloud/zipline,stkubr/zipline,davidastephens/zipline,enigmampc/catalyst,gwulfs/zipline,zhoulingjun/zipline,jimgoo/zipline-fork,StratsOn/zipline,davidastephens/zipline,MonoCloud/zipline,Scapogo/zipline,florentchandelier/zipline,kmather73/zipline,magne-max/zipline-ja,wubr2000/zipline,alphaBenj/zipline,aajtodd/zipline,CDSFinance/zipline,otmaneJai/Zipline,kmather73/zipline,ronalcc/zipline,bartosh/zipline,DVegaCapital/zipline,gwulfs/zipline,morrisonwudi/zipline,CDSFinance/zipline,Scapogo/zipline,jordancheah/zipline,magne-max/zipline-ja,erikness/AlephOne,dkushner/zipline,euri10/zipline,dhruvparamhans/zipline,florentchandelier/zipline,wubr2000/zipline,quantopian/zipline,wilsonkichoi/zipline,michaeljohnbennett/zipline,ronalcc/zipline,aajtodd/zipline,dmitriz/zipline,quantopian/zipline,ChinaQuants/zipline,chrjxj/zipline,humdings/zipline,erikness/AlephOne,jordancheah/zipline,grundgruen/zipline,cmorgan/zipline,keir-rex/zipline,humdings/zipline,umuzungu/zipline,alphaBenj/zipline,keir-rex/zipline,euri10/zipline,AlirezaShahabi/zipline,dmitriz/zipline,mattcaldwell/zipline,grundgruen/zipline,chrjxj/zipline,zhoulingjun/zipline,dhruvparamhans/zipline,bartosh/zipline,ChinaQuants/zipline,umuzungu/zipline,sketchytechky/zipline,iamkingmaker/zipline,StratsOn/zipline,AlirezaShahabi/zipline,otmaneJai/Zipline,joequant/zipline,CarterBain/AlephNull,jimgoo/zipline-fork,dkushner/zipline,iamkingmaker/zipline