clean up some unused goroutines
clean up some unused goroutines

soundcloud/doozerd,jmptrader/doozerd,ha/doozerd,rowhit/doozerd,soundcloud/doozer,soundcloud/doozer,jmptrader/doozerd,bitly/doozerd,npchp110/doozerd,bitly/doozerd,tempbottle/doozerd,npchp110/doozer,tempbottle/doozerd,npchp110/doozerd,ha/doozer,zyxar/doozerd,soundcloud/doozerd,rowhit/doozerd,tempbottle/doozerd,magastzheng/doozerd,coreos/doozerd,coreos/doozerd,ha/doozerd,soundcloud/doozerd,ylong/doozerd,rowhit/doozerd,jmptrader/doozerd,coreos/doozer,magastzheng/doozerd,rowhit/doozerd,ylong/doozerd,ha/doozerd,magastzheng/doozerd,jmptrader/doozer,bitly/doozerd,zyxar/doozerd,zyxar/doozerd,npchp110/doozerd,soundcloud/doozerd,ylong/doozerd,tempbottle/doozerd,coreos/doozerd,npchp110/doozerd,ylong/doozerd,magastzheng/doozerd,jmptrader/doozerd,zyxar/doozerd