Removed deadcode in Data.List.Lens
Removed deadcode in Data.List.Lens

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