Strip blank line in generated functions w/out options

[bruce]

  def planets(character_id) do
    %ESI.Request{
      verb: :get,
      path: "/characters/#{character_id}/planets/",

    }
  end

[bruce]

Probably to be fixed along with #14

[astutecat]

This issue could be somewhat side-stepped by running mix format which comes with Elixir 1.6.0 prior to checking in?