False positive in UnneededCapitalW

[jonas054]

In #1229 @mmzoo wrote:

Just FYI: I have a similar issue with the UnneededCapitalW cop for:

def dangerous_characters
  %W( \000 \001 \027 \002 \003 \004 \005 \006 \007 \00 \a )
end

Leads to a

Do not use %W unless interpolation is needed. If not, use %w.

[mmzoo]

Sweet! Thank you for your time.