Refactored dinodex based on Franco's comments

Forgot to delete lines 9 and 10 from dinodex.rb, while refactoring.  I
don't use those variables and constant within the class.

On Thu, Nov 13, 2014 at 10:02 AM, Colleen <notifications@github.com> wrote:

> In dino_catalog/dinodex.rb:
>
> > @@ -0,0 +1,68 @@
> > +require 'csv'
> > +require 'pry'
> > +require 'json'
> > +require_relative 'dinosaur.rb'
> > +require_relative 'dinolibrary.rb'
> > +
> > +# Merge dino files and extract based on user input
> > +class Dinodex
> > +  attr_accessor :q_text, :hdr_name, :user_req
> > +  WGHT_LIMIT = 4000
>
> Same with weight_limit
>
> —
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> <https://github.com/jmmastey/level_up_exercises/pull/262/files#r20300837>.
>