Removing an exclusion for a non-existent file

[jeremyf]

Using the following script, found several files that were not referenced.

require 'psych'
['.rubocop.yml', '.rubocop_todo.yml'].each do |filename|
yaml = Psych.load_file(filename)

def read(node)
  if node.is_a?(Hash)
    node.each_pair do |key, value|
      read(value)
    end
  elsif node.is_a?(Array)
    node.each do |value|
      read(value)
    end
  elsif node.is_a?(String)
    return unless node =~ /.rb\Z/
    return if node =~ /\*/
    return if File.exist?(node)
    puts node
  end
end
read(yaml)

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