fix name errors on robots.txt middleware during spider_close
fix name errors on robots.txt middleware during spider_close

jorik041/scrapy,wangjun/scrapy,redapple/scrapy,kmike/scrapy,Digenis/scrapy,cyberplant/scrapy,IvanGavran/scrapy,smaty1/scrapy,fpy171/scrapy,rootAvish/scrapy,agusc/scrapy,yusofm/scrapy,emschorsch/scrapy,mlyundin/scrapy,Timeship/scrapy,pawelmhm/scrapy,redapple/scrapy,mouadino/scrapy,hbwzhsh/scrapy,joshlk/scrapy,pawelmhm/scrapy,kazitanvirahsan/scrapy,darkrho/scrapy-scrapy,kazitanvirahsan/scrapy,TarasRudnyk/scrapy,dracony/scrapy,w495/scrapy,tagatac/scrapy,arush0311/scrapy,nikgr95/scrapy,famorted/scrapy,Lucifer-Kim/scrapy,z-fork/scrapy,jorik041/scrapy,avtoritet/scrapy,wzyuliyang/scrapy,KublaikhanGeek/scrapy,shaform/scrapy,umrashrf/scrapy,ssteo/scrapy,crasker/scrapy,crasker/scrapy,liyy7/scrapy,cleydson/scrapy,moraesnicol/scrapy,wujuguang/scrapy,smaty1/scrapy,ssteo/scrapy,sigma-random/scrapy,rahul-c1/scrapy,arush0311/scrapy,zorojean/scrapy,zackslash/scrapy,ssh-odoo/scrapy,Parlin-Galanodel/scrapy,Cnfc19932/scrapy,rolando/scrapy,CodeJuan/scrapy,xiao26/scrapy,ArturGaspar/scrapy,JacobStevenR/scrapy,carlosp420/scrapy,irwinlove/scrapy,finfish/scrapy,mlyundin/scrapy,kimimj/scrapy,Lucifer-Kim/scrapy,wzyuliyang/scrapy,github-account-because-they-want-it/scrapy,Partoo/scrapy,emschorsch/scrapy,rahulsharma1991/scrapy,GregoryVigoTorres/scrapy,hectoruelo/scrapy,aivarsk/scrapy,nguyenhongson03/scrapy,csalazar/scrapy,fontenele/scrapy,pawelmhm/scrapy,jdemaeyer/scrapy,liyy7/scrapy,dangra/scrapy,fontenele/scrapy,zhangtao11/scrapy,livepy/scrapy,wangjun/scrapy,devGregA/scrapy,dracony/scrapy,wzyuliyang/scrapy,Bourneer/scrapy,rklabs/scrapy,Bourneer/scrapy,profjrr/scrapy,ArturGaspar/scrapy,rklabs/scrapy,elacuesta/scrapy,AaronTao1990/scrapy,raphaelfruneaux/scrapy,fqul/scrapy,jamesblunt/scrapy,xiao26/scrapy,godfreyy/scrapy,songfj/scrapy,taito/scrapy,starrify/scrapy,dhenyjarasandy/scrapy,legendtkl/scrapy,scrapy/scrapy,Parlin-Galanodel/scrapy,Timeship/scrapy,songfj/scrapy,ashishnerkar1/scrapy,Slater-Victoroff/scrapy,farhan0581/scrapy,amboxer21/scrapy,heamon7/scrapy,hwsyy/scrapy,cyberplant/scrapy,Digenis/scrapy,huoxudong125/scrapy,dgillis/scrapy,z-fork/scrapy,agusc/scrapy,dhenyjarasandy/scrapy,pfctdayelise/scrapy,fqul/scrapy,zjuwangg/scrapy,cyrixhero/scrapy,tliber/scrapy,w495/scrapy,lacrazyboy/scrapy,ndemir/scrapy,starrify/scrapy,wujuguang/scrapy,cursesun/scrapy,rdowinton/scrapy,johnardavies/scrapy,webmakin/scrapy,hansenDise/scrapy,huoxudong125/scrapy,mgedmin/scrapy,haiiiiiyun/scrapy,olafdietsche/scrapy,gnemoug/scrapy,sardok/scrapy,Allianzcortex/scrapy,rolando-contrib/scrapy,godfreyy/scrapy,huoxudong125/scrapy,ENjOyAbLE1991/scrapy,nikgr95/scrapy,heamon7/scrapy,jiezhu2007/scrapy,stenskjaer/scrapy,pablohoffman/scrapy,URXtech/scrapy,GregoryVigoTorres/scrapy,songfj/scrapy,jc0n/scrapy,yidongliu/scrapy,eLRuLL/scrapy,webmakin/scrapy,bmess/scrapy,rahulsharma1991/scrapy,joshlk/scrapy,snowdream1314/scrapy,pombredanne/scrapy,nfunato/scrapy,eliasdorneles/scrapy,kalessin/scrapy,cyberplant/scrapy,nfunato/scrapy,jdemaeyer/scrapy,wenyu1001/scrapy,nowopen/scrapy,CENDARI/scrapy,mgedmin/scrapy,darkrho/scrapy-scrapy,haiiiiiyun/scrapy,nowopen/scrapy,rootAvish/scrapy,csalazar/scrapy,WilliamKinaan/scrapy,Allianzcortex/scrapy,jorik041/scrapy,cyrixhero/scrapy,carlosp420/scrapy,chekunkov/scrapy,Geeglee/scrapy,legendtkl/scrapy,eliasdorneles/scrapy,Parlin-Galanodel/scrapy,ArturGaspar/scrapy,URXtech/scrapy,dgillis/scrapy,OpenWhere/scrapy,mlyundin/scrapy,Cnfc19932/scrapy,ashishnerkar1/scrapy,ndemir/scrapy,URXtech/scrapy,barraponto/scrapy,1yvT0s/scrapy,fpy171/scrapy,rootAvish/scrapy,hwsyy/scrapy,barraponto/scrapy,Preetwinder/scrapy,ylcolala/scrapy,Slater-Victoroff/scrapy,beni55/scrapy,taito/scrapy,wangjun/scrapy,elacuesta/scrapy,github-account-because-they-want-it/scrapy,fqul/scrapy,hbwzhsh/scrapy,lacrazyboy/scrapy,IvanGavran/scrapy,foromer4/scrapy,yarikoptic/scrapy,ssh-odoo/scrapy,TarasRudnyk/scrapy,yidongliu/scrapy,lacrazyboy/scrapy,hyrole/scrapy,dangra/scrapy,nett55/scrapy,devGregA/scrapy,Ryezhang/scrapy,scorphus/scrapy,agreen/scrapy,livepy/scrapy,pfctdayelise/scrapy,mouadino/scrapy,IvanGavran/scrapy,zackslash/scrapy,ssteo/scrapy,rklabs/scrapy,curita/scrapy,olorz/scrapy,raphaelfruneaux/scrapy,zjuwangg/scrapy,JacobStevenR/scrapy,stenskjaer/scrapy,elacuesta/scrapy,finfish/scrapy,ssh-odoo/scrapy,nett55/scrapy,nikgr95/scrapy,coderabhishek/scrapy,livepy/scrapy,shaform/scrapy,joshlk/scrapy,darkrho/scrapy-scrapy,KublaikhanGeek/scrapy,gbirke/scrapy,irwinlove/scrapy,dgillis/scrapy,Zephor5/scrapy,coderabhishek/scrapy,foromer4/scrapy,legendtkl/scrapy,Timeship/scrapy,profjrr/scrapy,eLRuLL/scrapy,ylcolala/scrapy,famorted/scrapy,jeffreyjinfeng/scrapy,AaronTao1990/scrapy,chekunkov/scrapy,kimimj/scrapy,haiiiiiyun/scrapy,Adai0808/scrapy-1,fafaman/scrapy,hansenDise/scrapy,hyrole/scrapy,profjrr/scrapy,Ryezhang/scrapy,YeelerG/scrapy,johnardavies/scrapy,Ryezhang/scrapy,hectoruelo/scrapy,dacjames/scrapy,pablohoffman/scrapy,dangra/scrapy,jamesblunt/scrapy,kashyap32/scrapy,webmakin/scrapy,agusc/scrapy,zhangtao11/scrapy,cleydson/scrapy,elijah513/scrapy,beni55/scrapy,CENDARI/scrapy,cursesun/scrapy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