Clear out rubocop todo

The scraper now conforms to rubocop.

.rubocop_todo.yml

@@ -1,22 +0,0 @@
-# This configuration was generated by
-# `rubocop --auto-gen-config`
-# on 2017-04-25 08:39:37 +0100 using RuboCop version 0.46.0.
-# The point is for the user to remove these configuration records
-# one by one as the offenses are removed from the code base.
-# Note that changes in the inspected code, or installation of new
-# versions of RuboCop, may require this file to be generated again.
-
-# Offense count: 1
-Metrics/AbcSize:
-  Max: 54
-
-# Offense count: 2
-# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
-# URISchemes: http, https
-Metrics/LineLength:
-  Max: 165
-
-# Offense count: 1
-# Configuration parameters: CountComments.
-Metrics/MethodLength:
-  Max: 46