[AIRFLOW-1442] Remove extra space from ignore_all_deps generated command
[AIRFLOW-1442] Remove extra space from ignore_all_deps generated command

Fix extra whitespace in the ignore_all_deps arg
which was causing commands to fail.

Closes #2468 from aoen/ddavydov--
fix_ignore_all_deps_extra_space

wndhydrnt/airflow,sdiazb/airflow,preete-dixit-ck/incubator-airflow,OpringaoDoTurno/airflow,preete-dixit-ck/incubator-airflow,mrkm4ntr/incubator-airflow,CloverHealth/airflow,subodhchhabra/airflow,gilt/incubator-airflow,wileeam/airflow,dhuang/incubator-airflow,Fokko/incubator-airflow,preete-dixit-ck/incubator-airflow,cfei18/incubator-airflow,criccomini/airflow,wooga/airflow,apache/incubator-airflow,apache/airflow,wileeam/airflow,KL-WLCR/incubator-airflow,sid88in/incubator-airflow,mtagle/airflow,DinoCow/airflow,danielvdende/incubator-airflow,Tagar/incubator-airflow,wooga/airflow,andyxhadji/incubator-airflow,jhsenjaliya/incubator-airflow,yk5/incubator-airflow,sekikn/incubator-airflow,mtagle/airflow,sergiohgz/incubator-airflow,gtoonstra/airflow,yati-sagade/incubator-airflow,holygits/incubator-airflow,dhuang/incubator-airflow,danielvdende/incubator-airflow,malmiron/incubator-airflow,CloverHealth/airflow,wooga/airflow,ProstoMaxim/incubator-airflow,danielvdende/incubator-airflow,sekikn/incubator-airflow,Tagar/incubator-airflow,RealImpactAnalytics/airflow,akosel/incubator-airflow,skudriashev/incubator-airflow,Tagar/incubator-airflow,wooga/airflow,Acehaidrey/incubator-airflow,mrkm4ntr/incubator-airflow,jfantom/incubator-airflow,edgarRd/incubator-airflow,Twistbioscience/incubator-airflow,wndhydrnt/airflow,adamhaney/airflow,owlabs/incubator-airflow,cjqian/incubator-airflow,malmiron/incubator-airflow,hgrif/incubator-airflow,bolkedebruin/airflow,bolkedebruin/airflow,fenglu-g/incubator-airflow,mistercrunch/airflow,gilt/incubator-airflow,Fokko/incubator-airflow,MetrodataTeam/incubator-airflow,AllisonWang/incubator-airflow,MortalViews/incubator-airflow,mrares/incubator-airflow,artwr/airflow,sid88in/incubator-airflow,edgarRd/incubator-airflow,wileeam/airflow,nathanielvarona/airflow,criccomini/airflow,apache/airflow,r39132/airflow,nathanielvarona/airflow,MortalViews/incubator-airflow,sdiazb/airflow,DinoCow/airflow,gtoonstra/airflow,wolfier/incubator-airflow,AllisonWang/incubator-airflow,airbnb/airflow,artwr/airflow,cjqian/incubator-airflow,akosel/incubator-airflow,RealImpactAnalytics/airflow,nathanielvarona/airflow,cfei18/incubator-airflow,yk5/incubator-airflow,mrares/incubator-airflow,Twistbioscience/incubator-airflow,preete-dixit-ck/incubator-airflow,andyxhadji/incubator-airflow,janczak10/incubator-airflow,holygits/incubator-airflow,CloverHealth/airflow,lyft/incubator-airflow,apache/incubator-airflow,RealImpactAnalytics/airflow,MetrodataTeam/incubator-airflow,Acehaidrey/incubator-airflow,dmitry-r/incubator-airflow,mistercrunch/airflow,AllisonWang/incubator-airflow,jgao54/airflow,Fokko/incubator-airflow,apache/incubator-airflow,yk5/incubator-airflow,dmitry-r/incubator-airflow,Acehaidrey/incubator-airflow,spektom/incubator-airflow,Acehaidrey/incubator-airflow,bolkedebruin/airflow,airbnb/airflow,yk5/incubator-airflow,r39132/airflow,sekikn/incubator-airflow,janczak10/incubator-airflow,gilt/incubator-airflow,mtagle/airflow,gilt/incubator-airflow,yati-sagade/incubator-airflow,cfei18/incubator-airflow,malmiron/incubator-airflow,airbnb/airflow,mistercrunch/airflow,MortalViews/incubator-airflow,wndhydrnt/airflow,asnir/airflow,sekikn/incubator-airflow,lxneng/incubator-airflow,dmitry-r/incubator-airflow,airbnb/airflow,MetrodataTeam/incubator-airflow,jfantom/incubator-airflow,subodhchhabra/airflow,danielvdende/incubator-airflow,wileeam/airflow,fenglu-g/incubator-airflow,apache/airflow,OpringaoDoTurno/airflow,lyft/incubator-airflow,r39132/airflow,subodhchhabra/airflow,adamhaney/airflow,nathanielvarona/airflow,edgarRd/incubator-airflow,Fokko/incubator-airflow,hgrif/incubator-airflow,criccomini/airflow,andyxhadji/incubator-airflow,nathanielvarona/airflow,zack3241/incubator-airflow,zack3241/incubator-airflow,fenglu-g/incubator-airflow,skudriashev/incubator-airflow,owlabs/incubator-airflow,cfei18/incubator-airflow,janczak10/incubator-airflow,jgao54/airflow,edgarRd/incubator-airflow,andyxhadji/incubator-airflow,jfantom/incubator-airflow,MortalViews/incubator-airflow,spektom/incubator-airflow,Acehaidrey/incubator-airflow,subodhchhabra/airflow,holygits/incubator-airflow,jhsenjaliya/incubator-airflow,CloverHealth/airflow,zack3241/incubator-airflow,Twistbioscience/incubator-airflow,lyft/incubator-airflow,fenglu-g/incubator-airflow,ProstoMaxim/incubator-airflow,sdiazb/airflow,danielvdende/incubator-airflow,wolfier/incubator-airflow,dhuang/incubator-airflow,janczak10/incubator-airflow,wolfier/incubator-airflow,mistercrunch/airflow,malmiron/incubator-airflow,mrkm4ntr/incubator-airflow,DinoCow/airflow,danielvdende/incubator-airflow,apache/airflow,sergiohgz/incubator-airflow,KL-WLCR/incubator-airflow,Twistbioscience/incubator-airflow,dmitry-r/incubator-airflow,wolfier/incubator-airflow,lxneng/incubator-airflow,sid88in/incubator-airflow,zack3241/incubator-airflow,jhsenjaliya/incubator-airflow,apache/airflow,akosel/incubator-airflow,DinoCow/airflow,nathanielvarona/airflow,jfantom/incubator-airflow,bolkedebruin/airflow,sergiohgz/incubator-airflow,spektom/incubator-airflow,OpringaoDoTurno/airflow,apache/incubator-airflow,sdiazb/airflow,akosel/incubator-airflow,jhsenjaliya/incubator-airflow,KL-WLCR/incubator-airflow,owlabs/incubator-airflow,cfei18/incubator-airflow,sergiohgz/incubator-airflow,Tagar/incubator-airflow,asnir/airflow,hgrif/incubator-airflow,mrares/incubator-airflow,dhuang/incubator-airflow,sid88in/incubator-airflow,MetrodataTeam/incubator-airflow,cjqian/incubator-airflow,bolkedebruin/airflow,RealImpactAnalytics/airflow,KL-WLCR/incubator-airflow,adamhaney/airflow,asnir/airflow,AllisonWang/incubator-airflow,asnir/airflow,lxneng/incubator-airflow,holygits/incubator-airflow,jgao54/airflow,apache/airflow,r39132/airflow,artwr/airflow,mrkm4ntr/incubator-airflow,adamhaney/airflow,gtoonstra/airflow,gtoonstra/airflow,skudriashev/incubator-airflow,mrares/incubator-airflow,OpringaoDoTurno/airflow,ProstoMaxim/incubator-airflow,lyft/incubator-airflow,criccomini/airflow,Acehaidrey/incubator-airflow,cjqian/incubator-airflow,spektom/incubator-airflow,hgrif/incubator-airflow,artwr/airflow,yati-sagade/incubator-airflow,wndhydrnt/airflow,lxneng/incubator-airflow,jgao54/airflow,yati-sagade/incubator-airflow,owlabs/incubator-airflow,cfei18/incubator-airflow,skudriashev/incubator-airflow,ProstoMaxim/incubator-airflow,mtagle/airflow