Remove invalid entry from CHANGELOG
Remove invalid entry from CHANGELOG

ggcampinho/elixir,pedrosnk/elixir,michalmuskala/elixir,elixir-lang/elixir,kimshrier/elixir,kelvinst/elixir,kimshrier/elixir,pedrosnk/elixir,kelvinst/elixir,ggcampinho/elixir,joshprice/elixir