Delete `crawler_deferreds` doc in CrawlerRunner
Delete `crawler_deferreds` doc in CrawlerRunner

This attribute is now an internal one since it's main use-case was
covered by CrawlerRunner.stop().

agusc/scrapy,tliber/scrapy,Allianzcortex/scrapy,heamon7/scrapy,github-account-because-they-want-it/scrapy,Cnfc19932/scrapy,agreen/scrapy,xiao26/scrapy,hbwzhsh/scrapy,crasker/scrapy,GregoryVigoTorres/scrapy,AaronTao1990/scrapy,pombredanne/scrapy,irwinlove/scrapy,liyy7/scrapy,smaty1/scrapy,wenyu1001/scrapy,jiezhu2007/scrapy,TarasRudnyk/scrapy,fpy171/scrapy,cyrixhero/scrapy,z-fork/scrapy,shaform/scrapy,cyberplant/scrapy,rootAvish/scrapy,OpenWhere/scrapy,fpy171/scrapy,profjrr/scrapy,ssteo/scrapy,Djlavoy/scrapy,Timeship/scrapy,JacobStevenR/scrapy,Preetwinder/scrapy,wzyuliyang/scrapy,xiao26/scrapy,Ryezhang/scrapy,rolando-contrib/scrapy,rklabs/scrapy,nfunato/scrapy,mlyundin/scrapy,carlosp420/scrapy,farhan0581/scrapy,bmess/scrapy,Geeglee/scrapy,olorz/scrapy,jiezhu2007/scrapy,agreen/scrapy,CodeJuan/scrapy,wangjun/scrapy,cyrixhero/scrapy,legendtkl/scrapy,aivarsk/scrapy,dgillis/scrapy,raphaelfruneaux/scrapy,tntC4stl3/scrapy,songfj/scrapy,huoxudong125/scrapy,jeffreyjinfeng/scrapy,elijah513/scrapy,1yvT0s/scrapy,tntC4stl3/scrapy,agusc/scrapy,kashyap32/scrapy,mgedmin/scrapy,WilliamKinaan/scrapy,coderabhishek/scrapy,zjuwangg/scrapy,kimimj/scrapy,hectoruelo/scrapy,songfj/scrapy,amboxer21/scrapy,umrashrf/scrapy,github-account-because-they-want-it/scrapy,ssh-odoo/scrapy,mlyundin/scrapy,scorphus/scrapy,Slater-Victoroff/scrapy,yidongliu/scrapy,hectoruelo/scrapy,tntC4stl3/scrapy,starrify/scrapy,codebhendi/scrapy,avtoritet/scrapy,amboxer21/scrapy,nikgr95/scrapy,cursesun/scrapy,moraesnicol/scrapy,rolando/scrapy,Lucifer-Kim/scrapy,kmike/scrapy,tagatac/scrapy,Zephor5/scrapy,redapple/scrapy,kmike/scrapy,wujuguang/scrapy,elacuesta/scrapy,xiao26/scrapy,taito/scrapy,olafdietsche/scrapy,dracony/scrapy,Slater-Victoroff/scrapy,haiiiiiyun/scrapy,stenskjaer/scrapy,ENjOyAbLE1991/scrapy,agreen/scrapy,nowopen/scrapy,lacrazyboy/scrapy,AaronTao1990/scrapy,darkrho/scrapy-scrapy,foromer4/scrapy,dacjames/scrapy,hansenDise/scrapy,kalessin/scrapy,GregoryVigoTorres/scrapy,scrapy/scrapy,URXtech/scrapy,rahulsharma1991/scrapy,moraesnicol/scrapy,wzyuliyang/scrapy,redapple/scrapy,zhangtao11/scrapy,Cnfc19932/scrapy,Chenmxs/scrapy,eLRuLL/scrapy,nikgr95/scrapy,stenskjaer/scrapy,Chenmxs/scrapy,YeelerG/scrapy,nguyenhongson03/scrapy,dacjames/scrapy,heamon7/scrapy,pfctdayelise/scrapy,wujuguang/scrapy,dacjames/scrapy,z-fork/scrapy,w495/scrapy,Adai0808/scrapy-1,zackslash/scrapy,legendtkl/scrapy,codebhendi/scrapy,pfctdayelise/scrapy,Digenis/scrapy,zjuwangg/scrapy,YeelerG/scrapy,finfish/scrapy,z-fork/scrapy,curita/scrapy,fafaman/scrapy,Djlavoy/scrapy,amboxer21/scrapy,pawelmhm/scrapy,yarikoptic/scrapy,csalazar/scrapy,KublaikhanGeek/scrapy,arush0311/scrapy,aivarsk/scrapy,ylcolala/scrapy,dracony/scrapy,smaty1/scrapy,1yvT0s/scrapy,pranjalpatil/scrapy,mgedmin/scrapy,olorz/scrapy,ArturGaspar/scrapy,rahulsharma1991/scrapy,wenyu1001/scrapy,shaform/scrapy,Bourneer/scrapy,Allianzcortex/scrapy,carlosp420/scrapy,fqul/scrapy,webmakin/scrapy,zackslash/scrapy,CodeJuan/scrapy,rolando/scrapy,cyberplant/scrapy,Preetwinder/scrapy,tagatac/scrapy,ssteo/scrapy,Slater-Victoroff/scrapy,yidongliu/scrapy,Parlin-Galanodel/scrapy,kazitanvirahsan/scrapy,curita/scrapy,Digenis/scrapy,foromer4/scrapy,hwsyy/scrapy,mgedmin/scrapy,arush0311/scrapy,moraesnicol/scrapy,ssh-odoo/scrapy,elacuesta/scrapy,cursesun/scrapy,hwsyy/scrapy,Bourneer/scrapy,pawelmhm/scrapy,rahulsharma1991/scrapy,scrapy/scrapy,Preetwinder/scrapy,famorted/scrapy,hyrole/scrapy,kimimj/scrapy,Ryezhang/scrapy,nfunato/scrapy,irwinlove/scrapy,snowdream1314/scrapy,raphaelfruneaux/scrapy,ylcolala/scrapy,agusc/scrapy,yusofm/scrapy,WilliamKinaan/scrapy,w495/scrapy,avtoritet/scrapy,zorojean/scrapy,Adai0808/scrapy-1,haiiiiiyun/scrapy,kmike/scrapy,jc0n/scrapy,github-account-because-they-want-it/scrapy,wzyuliyang/scrapy,farhan0581/scrapy,kalessin/scrapy,hectoruelo/scrapy,pranjalpatil/scrapy,hbwzhsh/scrapy,yusofm/scrapy,irwinlove/scrapy,hansenDise/scrapy,dracony/scrapy,darkrho/scrapy-scrapy,Adai0808/scrapy-1,lacrazyboy/scrapy,jdemaeyer/scrapy,wujuguang/scrapy,famorted/scrapy,wangjun/scrapy,fqul/scrapy,Djlavoy/scrapy,olafdietsche/scrapy,rootAvish/scrapy,eliasdorneles/scrapy,webmakin/scrapy,jdemaeyer/scrapy,barraponto/scrapy,stenskjaer/scrapy,nfunato/scrapy,shaform/scrapy,livepy/scrapy,Lucifer-Kim/scrapy,OpenWhere/scrapy,lacrazyboy/scrapy,profjrr/scrapy,dangra/scrapy,crasker/scrapy,Geeglee/scrapy,ylcolala/scrapy,kazitanvirahsan/scrapy,KublaikhanGeek/scrapy,ArturGaspar/scrapy,kashyap32/scrapy,yarikoptic/scrapy,profjrr/scrapy,csalazar/scrapy,pfctdayelise/scrapy,rklabs/scrapy,scorphus/scrapy,eliasdorneles/scrapy,dgillis/scrapy,nowopen/scrapy,ssteo/scrapy,livepy/scrapy,TarasRudnyk/scrapy,jc0n/scrapy,elijah513/scrapy,kashyap32/scrapy,hansenDise/scrapy,starrify/scrapy,CodeJuan/scrapy,nikgr95/scrapy,godfreyy/scrapy,livepy/scrapy,cyrixhero/scrapy,redapple/scrapy,elacuesta/scrapy,ssh-odoo/scrapy,ENjOyAbLE1991/scrapy,Parlin-Galanodel/scrapy,nguyenhongson03/scrapy,scorphus/scrapy,curita/scrapy,hbwzhsh/scrapy,Lucifer-Kim/scrapy,Digenis/scrapy,heamon7/scrapy,eLRuLL/scrapy,IvanGavran/scrapy,bmess/scrapy,umrashrf/scrapy,elijah513/scrapy,jdemaeyer/scrapy,kimimj/scrapy,AaronTao1990/scrapy,songfj/scrapy,rolando/scrapy,cursesun/scrapy,Bourneer/scrapy,pablohoffman/scrapy,Ryezhang/scrapy,Zephor5/scrapy,rklabs/scrapy,wangjun/scrapy,csalazar/scrapy,WilliamKinaan/scrapy,w495/scrapy,taito/scrapy,codebhendi/scrapy,rootAvish/scrapy,pablohoffman/scrapy,dangra/scrapy,barraponto/scrapy,eLRuLL/scrapy,zorojean/scrapy,fontenele/scrapy,nguyenhongson03/scrapy,huoxudong125/scrapy,darkrho/scrapy-scrapy,barraponto/scrapy,fafaman/scrapy,farhan0581/scrapy,coderabhishek/scrapy,godfreyy/scrapy,foromer4/scrapy,fontenele/scrapy,pranjalpatil/scrapy,jeffreyjinfeng/scrapy,Allianzcortex/scrapy,YeelerG/scrapy,cleydson/scrapy,yusofm/scrapy,fontenele/scrapy,Zephor5/scrapy,cyberplant/scrapy,JacobStevenR/scrapy,fpy171/scrapy,TarasRudnyk/scrapy,rolando-contrib/scrapy,Timeship/scrapy,johnardavies/scrapy,zjuwangg/scrapy,tliber/scrapy,jc0n/scrapy,wenyu1001/scrapy,pablohoffman/scrapy,JacobStevenR/scrapy,zorojean/scrapy,Cnfc19932/scrapy,johnardavies/scrapy,hwsyy/scrapy,ArturGaspar/scrapy,dangra/scrapy,huoxudong125/scrapy,dgillis/scrapy,Timeship/scrapy,URXtech/scrapy,kalessin/scrapy,fafaman/scrapy,godfreyy/scrapy,olafdietsche/scrapy,arush0311/scrapy,jiezhu2007/scrapy,pombredanne/scrapy,finfish/scrapy,taito/scrapy,ENjOyAbLE1991/scrapy,rolando-contrib/scrapy,nowopen/scrapy,raphaelfruneaux/scrapy,bmess/scrapy,famorted/scrapy,GregoryVigoTorres/scrapy,mlyundin/scrapy,haiiiiiyun/scrapy,tagatac/scrapy,avtoritet/scrapy,crasker/scrapy,starrify/scrapy,umrashrf/scrapy,carlosp420/scrapy,legendtkl/scrapy,scrapy/scrapy,liyy7/scrapy,Geeglee/scrapy,liyy7/scrapy,IvanGavran/scrapy,fqul/scrapy,aivarsk/scrapy,KublaikhanGeek/scrapy,yidongliu/scrapy,zhangtao11/scrapy,eliasdorneles/scrapy,finfish/scrapy,snowdream1314/scrapy,cleydson/scrapy,hyrole/scrapy,IvanGavran/scrapy,OpenWhere/scrapy,tliber/scrapy,olorz/scrapy,zhangtao11/scrapy,jeffreyjinfeng/scrapy,zackslash/scrapy,pawelmhm/scrapy,pombredanne/scrapy,yarikoptic/scrapy,johnardavies/scrapy,Chenmxs/scrapy,snowdream1314/scrapy,smaty1/scrapy,cleydson/scrapy,Parlin-Galanodel/scrapy,hyrole/scrapy,1yvT0s/scrapy,webmakin/scrapy,URXtech/scrapy,coderabhishek/scrapy,kazitanvirahsan/scrapy