Update backbone.js comment for clarity
Update backbone.js comment for clarity

Fixed comment in backbone.js
moimikey/backbone,Diwahars/backbone,tibic/backbone,lastjune/backbone,udhayam/backbone,gmaclennan/backbone,moccen/backbone,dcheepurupalli/backbone,nvoron23/backbone,sitexa/backbone,darrrk/backbone,aihua/backbone,cailong1028/backbone,youprofit/backbone,Bug2014/backbone,Flip120/backbone,gougouGet/backbone,zhoufan879/backbone,pandoraui/backbone,chyeh727/backbone,zgl2007dj/backbone,IsoldaJS/isolda-pubsub,jridgewell/backbone,linalu1/backbone,ppker/backbone,liudianpeng/backbone,tadwhitaker/backbone,zhangdimelody/backbone,platinumazure/backbone,dak/backbone,FishbaitHarry/backbone,wangcan2014/backbone,braddunbar/backbone,ThiagoGarciaAlves/backbone,paulfalgout/backbone,wangdahoo/backbone,lujocom/backbone,getshuvo/backbone,rashmisajjan/backbone,moccen/backbone,DannyDelott/backbone,megawac/backbone,sunday-star/backbone,feychenie/backbone,guahanweb/backbone,trizko/backbone,cgvarela/backbone,amitpatange88/backbonejs,Bug2014/backbone,cgvarela/backbone,leimd/backbone,webcoding/backbone,howtolearntocode/backbone,ywenjinlin/backbone,huanglp47/backbone,elma-cao/backbone,huanglp47/backbone,ntgn81/backbone,wushuyi/backbone,platinumazure/backbone,craigmichaelmartin/backbone,mrblueblue/backbone,akre54/backbone,sueyeh/backbone,udhayam/backbone,trizko/backbone,wushuyi/backbone,alekskorolev/lightbones,jmeas/backbone,vincent1988/backbone,amitpatange88/backbonejs,youprofit/backbone,kuychaco/backbone,elancom/backbone,tadwhitaker/backbone,dcheepurupalli/backbone,leimd/backbone,dak/backbone,jewsroch/backbone,zdespolit/backbone,craigmichaelmartin/backbone,cailong1028/backbone,JesseQin/backbone,lastjune/backbone,gougouGet/backbone,vin100bk/backbone,vin100bk/backbone,Diwahars/backbone,nikolas/backbone,sunday-star/backbone,jashkenas/backbone,zhangdimelody/backbone,FishbaitHarry/backbone,wxmfront/backbone,wangcan2014/backbone,jmeas/backbone,zhangwei001/backbone,yawenl/backbone,howtolearntocode/backbone,Connectlegendary/backbone,yawenl/backbone,linalu1/backbone,Sachin-Ganesh/backbone,gmaclennan/backbone,sueyeh/backbone,Connectlegendary/backbone,alekskorolev/lightbones,anhtholee/backbone,tibic/backbone,liudianpeng/backbone,au-phiware/backbone,GrimDerp/backbone,streamablevideo/backbone,jungjung917/backbone,aihua/backbone,getshuvo/backbone,webcoding/backbone,au-phiware/backbone,streamablevideo/backbone,ridixcr/backbone,ywenjinlin/backbone,ereddate/backbone,timebackzhou/backbone,Flip120/backbone,mrblueblue/backbone,ntgn81/backbone,wjb12/backbone,7213/backbone,7213/backbone,neocotic/hipbone,moimikey/backbone,IsoldaJS/isolda-models,Krasnyanskiy/backbone,darrrk/backbone,akre54/backbone,Krasnyanskiy/backbone,GrimDerp/backbone,fanhc019/backbone,Sachin-Ganesh/backbone,premkumargithub/backbone,tzkKrbys/backbone,pandoraui/backbone,sumyfly/backbone,elancom/backbone,zhoufan879/backbone,sitexa/backbone,guigrpa/backbone,JesseQin/backbone,ohbarye/backbone,kuychaco/backbone,nvoron23/backbone,jewsroch/backbone,vincent1988/backbone,braddunbar/backbone,heroazure/backbone,zgl2007dj/backbone,feychenie/backbone,oss-practice/backbone,closeio/backbone,wangdahoo/backbone,closeio/backbone,wxmfront/backbone,wjb12/backbone,ridixcr/backbone,tzkKrbys/backbone,jridgewell/backbone,heroazure/backbone,jashkenas/backbone,anhtholee/backbone,zhangwei001/backbone,Niades/backbone,nikolas/backbone,jungjung917/backbone,Niades/backbone,premkumargithub/backbone,rashmisajjan/backbone,sumyfly/backbone,DannyDelott/backbone,chyeh727/backbone,elma-cao/backbone,neocotic/hipbone,ereddate/backbone,yuhualingfeng/backbone,ppker/backbone,ThiagoGarciaAlves/backbone,paulfalgout/backbone,gdi2290/backbone,timebackzhou/backbone,fanhc019/backbone,guahanweb/backbone,embarknow/backbone,yuhualingfeng/backbone,zdespolit/backbone,lujocom/backbone,ohbarye/backbone,embarknow/backbone