Remove ln from TODO.
Remove ln from TODO.

samfoo/coreutils,Arcterus/coreutils,kwantam/coreutils,Shir0kamii/coreutils,ebfe/coreutils,keunwoo/coreutils,retep998/coreutils,jbcrail/coreutils,steveklabnik/coreutils,dbrgn/coreutils,kevgeniy/coreutils,filmor/coreutils,Arcterus/coreutils,kevgeniy/coreutils,ebfe/coreutils,samfoo/coreutils,uutils/coreutils,bundai223/coreutils,hexsel/coreutils,dennis/coreutils,tempbottle/coreutils,beni55/coreutils,jbcrail/coreutils,keunwoo/coreutils,kball/coreutils,steveklabnik/coreutils,mauricio/coreutils,uutils/coreutils,kwantam/coreutils,retep998/coreutils,sshling/coreutils,wimh/coreutils,dennis/coreutils,dbrgn/coreutils,efuquen/coreutils,silvio/rust-coreutils,dbrgn/coreutils,efuquen/coreutils,Shtong/coreutils,filmor/coreutils,hexsel/coreutils,kball/coreutils,Heather/coreutils,Heather/coreutils,sshling/coreutils,silvio/rust-coreutils,bundai223/coreutils,beni55/coreutils,Shtong/coreutils,uutils/coreutils,Shir0kamii/coreutils,tempbottle/coreutils,mauricio/coreutils,wimh/coreutils