Fixed Kernel.SpecialForms doc typos
Fixed Kernel.SpecialForms doc typos

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