Removes timeout handling from simulator's simulate_snapshot.
Removes timeout handling from simulator's simulate_snapshot.

The delta was ensuring that the backtester wouldn't exceed the
delta of a bar if it were being run against live data.

However, this extra overhead of getting the current time on each
side of the handle_data adds a penalty in pure backtest mode.

Also, it makes the backtest results potentially non-repeatable,
since it is sensitive to current conditions on a box for processing
time.

Favoring having the timeout handled by whatever is running the
zipline algorithm.

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