Remove unused variable from bin/hubot
Remove unused variable from bin/hubot

michaelansel/hubot,jaketrent/moneypenny,kkirsche/hubot,krahman/hubot,will/willbot,ajschex/hubot,broccolini/hubot,ykelvis/hubot,PropertyUX/nubot,minted/hubot,github/hubot,dopeboy/hubot,RiddickSky/hubot,nakaearth/myhubot,lizardpie/hubot,gregkare/hubot,GrimDerp/hubot,rafaell-lycan/Hubot-X9,mcifani/dog-yoda,lizardpie/hubot,cycomachead/hubot,rayatbuzzfeed/hubot,github/hubot,PropertyUX/nubot,danielcompton/hubot,awbauer/hubot,makii42/hubot,bgranberry/hubot,msound/hubot,leohmoraes/hubot,Snorlock/hubot,zvelo/hubot,melexis/melexis-hubot,skcript/skubot,mcanthony/hubot,bradparks/hubot__github_chat_bot,scboucher/hubot,mcifani/dog-yoda,hubotio/hubot,mrb/hubot,kgrz/hubot,sharabash/hubot,decaffeinate-examples/hubot,yyolk/glitchby,broccolini/hubot,cameronmcefee/hubot,Mattlk13/Hubot,charliemurphy07/Hubot,limianwang/hubot,nandub/hubot,ClaudeBot/hubot,alexchenfeng/hubot,scboucher/hubot,alexchenfeng/hubot,alexchenfeng/hubot,aslihandincer/hubot,joshsobota/hubot,mauricionr/hubot,iDTLabssl/hubot,rlugojr/hubot,alexchenfeng/hubot,chadfurman/hubot,lisb/hubot,mujiansu/hubot,fgbreel/hubot,imkmf/bhamruby-hubot,Drooids/hubot,eetuuuu/hubot,shinvdu/hubot,codydaig/hubot,CobyR/hubot,AlexandrPuryshev/hubot,yyolk/glitchby,ToriTomyuTomyu/nothing-yet,markstory/hubot,markstory/hubot,ykusumi/test-hubot,rileytg/chenbot,nandub/hubot,pchaigno/hubot,ToriTomyuTomyu/nothing-yet,edorsey/hubot,tiagochiavericosta/hubot,Hartmarken/hubot,decaffeinate-examples/hubot,jschell/hubot,yujiroarai/hws-hubot,wyncode/hubot,ooohiroyukiooo/hubot,jasonkarns/hubot,jaketrent/moneypenny,PopExpert/hubot,Arthraim/merlin,kyleconroy/karmabot,imkmf/bhamruby-hubot,daudich/hubot,julianromera/hubot,andrewpong/awp-hubot,blackwellops/hubot,kristenmills/hubot,geoffreyanderson/hubot,doudoupower/hubot,PopExpert/hubot,taojuntjpp/hubot,alex-zhang/hubot,jianchen2580/hubot,rmdelo/appboy-hubot,poppingtonic/hubot,brodul/hubot,rileytg/chenbot,ajayanandgit/hubot,SIOPCO/hubot,howprice/hubot,keyvanakbary/hubot,ouadie-lahdioui/hubot,kevinsawicki/hubot,lisb/hubot,hellosa/hubot,will/willbot,lisb/hubot,mchill/hubot,ddmng/brazil82-hubot,plated/hubot,hcxiong/hubot,lukw00/hubot,b3nj4m/hubot,WaleedAshraf/hubot,armilam/lessonly-bort,hotrannam/hubot,mutewinter/hubot,voltsdigital/hubot,alucardzhou/hubot,jasonrhodes/botzero,fstehle/hubot,eshamow/gutterbot,alexchenfeng/hubot,sdimkov/hubot,mjurczyk/hubot,wieden-kennedy/hubot,RavenB/hubot,hubotio/hubot,davidkassa/hubot,andrewpong/awp-hubot,vkhang55/hubot,craig5/hubot