Another false offense for Style/CommentedKeyword

[marcandre]

Currently complains about:

defined?(SomeModule).should be_nil # Sanity check

parser is there exactly so there's no additional parsing to be done. See also #4886

$ rubocop -v
0.52.0

[gomo]

I have a similar problem too.

options = {
  ...
  end_buttons: true,        # Whether to display buttons to the first and last page.
  ...
}

$ rubocop -v
0.52.0