[[DOCS]] Add varstmt to example jshintrc
[[DOCS]] Add varstmt to example jshintrc

Fixes #2375

luisbrito/jshint,zynick/jshint,pansay/jshint,mrjoelkemp/jshint,gameclosure/jsiohint,wisavalite/jshint,mohsen1/jshint,crivas/jshint,elkingtonmcb/jshint,cnbin/jshint,jshint/jshint,jugglinmike/jshint,shreyasgaonkar/jshint,Endika/jshint,max789/jshint,alivesay/jshint,stevemao/jshint,mohsen1/jshint,wzup/jshint,behind2/jshint,crivas/jshint,shreyasgaonkar/jshint,aisk/jshint,cnbin/jshint,supriyantomaftuh/jshint,thomas658/jshint,wisavalite/jshint,kidaa/jshint,behind2/jshint,marian-r/jshint,doggy8088/jshint,nitinlal/jshint,llucbrell/jshint,aisk/jshint,scottsmeester/jshint,yadimon/jshint,BridgeAR/jshint,gtanner/jshint,AndriiGro/jshint,Jeremy017/jshint,elkingtonmcb/jshint,doggy8088/jshint,AndriiGro/jshint,mcanthony/jshint,louwers/jshint,kidaa/jshint,lukeapage/jshint,jugglinmike/jshint,jagdeesh109/jshint,llucbrell/jshint,Joy603/jshint,beni55/jshint,ljharb/jshint,freeyiyi1993/jshint,louwers/jshint,paul-wade/jshint,stevemao/jshint,nicolo-ribaudo/jshint,paul-wade/jshint,pansay/jshint,davidjb/jshint,niedzielski/jshint,beni55/jshint,laurensortiz/jshint,lukeapage/jshint,luisbrito/jshint,ljharb/jshint,mcanthony/jshint,wzup/jshint,supriyantomaftuh/jshint,scottsmeester/jshint,jagdeesh109/jshint,meh-uk/jshint,jshint/jshint,marian-r/jshint,n8io/jshint,davidjb/jshint,nitinlal/jshint,fashionsun/jshint,gtanner/jshint,nicolo-ribaudo/jshint,laurensortiz/jshint,ThiagoGarciaAlves/jshint,alivesay/jshint,n8io/jshint,Endika/jshint,niedzielski/jshint,BridgeAR/jshint,mrjoelkemp/jshint,Joy603/jshint,fashionsun/jshint,thomas658/jshint,max789/jshint,yadimon/jshint,freeyiyi1993/jshint,Jeremy017/jshint