Remove irrelevant test in ListTest
Remove irrelevant test in ListTest

michalmuskala/elixir,ggcampinho/elixir,pedrosnk/elixir,antipax/elixir,antipax/elixir,gfvcastro/elixir,kimshrier/elixir,lexmag/elixir,elixir-lang/elixir,kimshrier/elixir,ggcampinho/elixir,kelvinst/elixir,lexmag/elixir,kelvinst/elixir,pedrosnk/elixir,beedub/elixir,beedub/elixir,joshprice/elixir,gfvcastro/elixir