Clean up edit.js
Clean up edit.js

Doesn't change functionality at all.

remotty/jsbin,carolineartz/jsbin,johnmichel/jsbin,nitaku/jervis,arcseldon/jsbin,juliankrispel/jsbin,martinvd/jsbin,kirjs/jsbin,AverageMarcus/jsbin,jamez14/jsbin,francoisp/jsbin,francoisp/jsbin,yize/jsbin,IveWong/jsbin,vipulnsward/jsbin,jasonsanjose/jsbin-app,yize/jsbin,IveWong/jsbin,ctide/jsbin,ilyes14/jsbin,yohanboniface/jsbin,jsbin/jsbin,HeroicEric/jsbin,thsunmy/jsbin,KenPowers/jsbin,late-warrior/jsbin,minwe/jsbin,y3sh/jsbin-fork,mlucool/jsbin,mingzeke/jsbin,jwdallas/jsbin,mlucool/jsbin,mdo/jsbin,fgrillo21/NPA-Exam,dedalik/jsbin,mcanthony/jsbin,yohanboniface/jsbin,digideskio/jsbin,johnmichel/jsbin,blesh/jsbin,AverageMarcus/jsbin,fend-classroom/jsbin,filamentgroup/jsbin,pandoraui/jsbin,filamentgroup/jsbin,ctide/jsbin,kentcdodds/jsbin,fend-classroom/jsbin,minwe/jsbin,simonThiele/jsbin,Freeformers/jsbin,dhval/jsbin,martinvd/jsbin,mcanthony/jsbin,IvanSanchez/jsbin,svacha/jsbin,digideskio/jsbin,fgrillo21/NPA-Exam,jasonsanjose/jsbin-app,kentcdodds/jsbin,jamez14/jsbin,juliankrispel/jsbin,y3sh/jsbin-fork,eggheadio/jsbin,thsunmy/jsbin,mingzeke/jsbin,Hamcha/jsbin,peterblazejewicz/jsbin,dhval/jsbin,knpwrs/jsbin,knpwrs/jsbin,dennishu001/jsbin,Freeformers/jsbin,knpwrs/jsbin,kirjs/jsbin,saikota/jsbin,HeroicEric/jsbin,jsbin/jsbin,roman01la/jsbin,ilyes14/jsbin,dedalik/jsbin,KenPowers/jsbin,roman01la/jsbin,pandoraui/jsbin,dennishu001/jsbin,simonThiele/jsbin,IvanSanchez/jsbin,carolineartz/jsbin,svacha/jsbin,KenPowers/jsbin,Hamcha/jsbin,late-warrior/jsbin,saikota/jsbin,eggheadio/jsbin,jwdallas/jsbin,vipulnsward/jsbin,peterblazejewicz/jsbin,arcseldon/jsbin