remove line 38
remove line 38

removed this line and reference which is a New Relic call:
add_method_tracer :sin, 'Custom/compute_sine'
matt-otis/newrelic-ruby-kata,jamesgoodhouse/newrelic-ruby-kata,matt-otis/newrelic-ruby-kata,jamesgoodhouse/newrelic-ruby-kata,jamesgoodhouse/newrelic-ruby-kata,matt-otis/newrelic-ruby-kata