Corrected comment in cli.py
Corrected comment in cli.py

solidgoldbomb/letsencrypt,lmcro/letsencrypt,jsha/letsencrypt,hlieberman/letsencrypt,rlustin/letsencrypt,letsencrypt/letsencrypt,Hasimir/letsencrypt,stewnorriss/letsencrypt,modulexcite/letsencrypt,luorenjin/letsencrypt,sjerdo/letsencrypt,BKreisel/letsencrypt,BillKeenan/lets-encrypt-preview,bsmr-misc-forks/letsencrypt,DavidGarciaCat/letsencrypt,jtl999/certbot,Bachmann1234/letsencrypt,sapics/letsencrypt,lbeltrame/letsencrypt,ruo91/letsencrypt,wteiken/letsencrypt,piru/letsencrypt,BillKeenan/lets-encrypt-preview,jmaurice/letsencrypt,armersong/letsencrypt,rlustin/letsencrypt,dietsche/letsencrypt,armersong/letsencrypt,rutsky/letsencrypt,VladimirTyrin/letsencrypt,hsduk/lets-encrypt-preview,rugk/letsencrypt,lmcro/letsencrypt,BKreisel/letsencrypt,rutsky/letsencrypt,digideskio/lets-encrypt-preview,dietsche/letsencrypt,ahojjati/letsencrypt,Bachmann1234/letsencrypt,TheBoegl/letsencrypt,tyagi-prashant/letsencrypt,kevinlondon/letsencrypt,bestwpw/letsencrypt,mitnk/letsencrypt,jmhodges/letsencrypt,solidgoldbomb/letsencrypt,sapics/letsencrypt,stewnorriss/letsencrypt,Hasimir/letsencrypt,tyagi-prashant/letsencrypt,letsencrypt/letsencrypt,ruo91/letsencrypt,hsduk/lets-encrypt-preview,modulexcite/letsencrypt,jsha/letsencrypt,kuba/letsencrypt,lbeltrame/letsencrypt,PeterMosmans/letsencrypt,DavidGarciaCat/letsencrypt,martindale/letsencrypt,goofwear/letsencrypt,beermix/letsencrypt,Sveder/letsencrypt,Jonadabe/letsencrypt,vcavallo/letsencrypt,deserted/letsencrypt,Jonadabe/letsencrypt,mitnk/letsencrypt,twstrike/le_for_patching,xgin/letsencrypt,hlieberman/letsencrypt,PeterMosmans/letsencrypt,skynet/letsencrypt,kuba/letsencrypt,brentdax/letsencrypt,mrb/letsencrypt,brentdax/letsencrypt,ghyde/letsencrypt,xgin/letsencrypt,sjerdo/letsencrypt,skynet/letsencrypt,jmhodges/letsencrypt,bestwpw/letsencrypt,ahojjati/letsencrypt,fmarier/letsencrypt,TheBoegl/letsencrypt,digideskio/lets-encrypt-preview,wteiken/letsencrypt,tdfischer/lets-encrypt-preview,luorenjin/letsencrypt,kevinlondon/letsencrypt,mrb/letsencrypt,jtl999/certbot,g1franc/lets-encrypt-preview,g1franc/lets-encrypt-preview,goofwear/letsencrypt,stweil/letsencrypt,stweil/letsencrypt,riseofthetigers/letsencrypt,Sveder/letsencrypt,martindale/letsencrypt,twstrike/le_for_patching,vcavallo/letsencrypt,bsmr-misc-forks/letsencrypt,piru/letsencrypt,ghyde/letsencrypt,deserted/letsencrypt,jmaurice/letsencrypt,thanatos/lets-encrypt-preview,thanatos/lets-encrypt-preview,rugk/letsencrypt,Jadaw1n/letsencrypt,fmarier/letsencrypt,riseofthetigers/letsencrypt,Jadaw1n/letsencrypt,VladimirTyrin/letsencrypt,beermix/letsencrypt,tdfischer/lets-encrypt-preview