fixes feedback true / false and wording

Author: animatedmax

template_app/mail_sender.rb

@@ -25,20 +25,15 @@ def assemble_subject(page_url)
 
     def assemble_body(helpful: nil, comments: nil, date: nil, page_url: nil)
       <<-EOT
-Dear docs writer,
-
-You just received new feedback.
-
-The sender thought the document was #{helpfulness(helpful)}.
-
 Date: #{date}
 
 Page URL: #{page_url}
 
+Helpful: #{helpful}
+
 Comments:
-#{comments || "None given"}
+#{comments}
 
-Happy editing!
       EOT
     end
 
@@ -62,8 +57,5 @@ def merged_options
       config.merge({text: @body, subject: @subject})
     end
 
-    def helpfulness(was_helpful)
-      was_helpful ? 'helpful' : 'not helpful'
-    end
   end
 end