fix jshint nit
fix jshint nit

Edward-Shawn/samples,Edward-Shawn/samples,knightsofaa/webrtc,pquochoang/samples,smayoorans/samples,bemasc/samples,fitraditya/samples,pquochoang/samples,volkanh/volkanh.github.io,taylor-b/samples,smbale/samples,myself659/samples,kod3r/samples,fetterov/samples,mulyoved/samples,oliverhuangchao/samples,smbale/samples,bbandaru/samples,mulyoved/samples,fitraditya/samples,xdumaine/samples,overtakermtg/samples,jjrasche/cell-based-RC-control,fippo/webrtc,todotobe1/samples,akashrchoksi/newone,dajise/samples,martin7890/samples,jjrasche/cell-based-RC-control,jjrasche/cell-based-RC-control,mulyoved/samples,askdaddy/samples,mauricionr/samples,tsruban/samples,TribeMedia/samples,mvenkatesh431/samples,taylor-b/samples,fippo/webrtc,shelsonjava/samples,TribeMedia/samples,MahmoudFouad/samples,ralic/samples,askdaddy/samples,procandi/samples,TribeMedia/samples,smayoorans/samples,virajs/samples,mauricionr/samples,dushmis/webrtc,procandi/samples,EmreAkkoyun/sample,b-cuts/samples,webrtc/samples,overtakermtg/samples,kod3r/samples,oliverhuangchao/samples,shaohung001/samples,smayoorans/samples,pquochoang/samples,mvenkatesh431/samples,shaohung001/samples,MahmoudFouad/samples,xdumaine/samples,todotobe1/samples,bbandaru/samples,fitraditya/samples,webrtc/samples,akashrchoksi/newone,dajise/samples,jjrasche/cell-based-RC-control,mvenkatesh431/samples,tsruban/samples,ralic/samples,fetterov/samples,shelsonjava/samples,Roarz/samples,b-cuts/samples,myself659/samples,bbandaru/samples,knightsofaa/webrtc,Edward-Shawn/samples,guoweis/webrtc,MahmoudFouad/samples,xdumaine/samples,ralic/samples,kod3r/samples,smbale/samples,procandi/samples,keshwans/samples,leehz/samples,b-cuts/samples,akashrchoksi/newone,martin7890/samples,leehz/samples,EmreAkkoyun/sample,dushmis/webrtc,volkanh/volkanh.github.io,guoweis/webrtc,fetterov/samples,tsruban/samples,myself659/samples,samdutton/webrtc,samdutton/webrtc,leehz/samples,martin7890/samples,keshwans/samples,bemasc/samples,todotobe1/samples,bemasc/samples,overtakermtg/samples,EmreAkkoyun/sample,volkanh/volkanh.github.io,oliverhuangchao/samples,mauricionr/samples,shelsonjava/samples,virajs/samples,Roarz/samples,guoweis/webrtc,dajise/samples,Roarz/samples,virajs/samples