Update old TODO comment.
Update old TODO comment.

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