Removed references to no-longer-extant combinators
Removed references to no-longer-extant combinators

cchalmers/lens,cdepillabout/lens,Fuuzetsu/lens,rpglover64/lens,Gabriel439/lens,omefire/lens,danidiaz/lens,hvr/lens,timjb/lens,Icelandjack/lens,ddssff/lens,hvr/lens