def content_without_title_and_version
      @content_without_title_and_version ||= begin
        @_content = nil
        ops = %i[html hrs comments markdown_headings title version]
        ops.each { |op| strip(op) }
        _content
      end
    end
def content_without_title_and_version
      @content_without_title_and_version ||= begin
        @_content = nil
        ops = %i[html hrs comments markdown_headings title version]
        ops.each { |op| strip(op) }
        _content
      end
    end
Content with the title and version removed
 The first time should normally be the attribution line
 Used to dry up `content_normalized` but we need the case sensitive
 content with attribution first to detect attribuion in LicenseFile