added id for h4 holding the rfc-id

updated locales.

app/views/request_for_comments/show.html.erb

@@ -1,5 +1,5 @@
 <div class="list-group">
-  <h4 class="list-group-item-heading"  data-rfc-id = "<%= @request_for_comment.id %>" ><%= Exercise.find(@request_for_comment.exercise_id) %></h4>
+  <h4 id ="exercise_caption" class="list-group-item-heading" data-rfc-id = "<%= @request_for_comment.id %>" ><%= Exercise.find(@request_for_comment.exercise_id) %></h4>
   <p class="list-group-item-text">
       <%
         user = @request_for_comment.user
@@ -102,7 +102,7 @@ do not put a carriage return in the line below. it will be present in the presen
           row: row,
           column: 0,
           text: commenttext,
-          request_id: $('h4').data('rfc-id')
+          request_id: $('h4#exercise_caption').data('rfc-id')
         }
       },
       dataType: 'json',

config/locales/de.yml

@@ -331,6 +331,8 @@ de:
 
           es gibt einen neuen Kommentar von %{commenting_user_displayname} zu Ihrer Kommentaranfrage auf CodeOcean.
           Sie finden ihn hier: %{link}
+          
+          Diese Mail wurde automatisch von CodeOcean verschickt.
         subject: Sie haben einen neuen Kommentar von %{commenting_user_displayname} auf CodeOcean erhalten.
       reset_password:
         body: 'Bitte besuchen Sie %{link}, sofern Sie Ihr Passwort zurücksetzen wollen.'

config/locales/en.yml

@@ -332,8 +332,7 @@ en:
           you received a new comment from %{commenting_user_displayname} to your request for comments on CodeOcean.
           You can find it here: %{link}
 
-          Best regards,
-          your Teaching Team
+          This mail was automatically sent by CodeOcean.
         subject: 'You received a new comment on CodeOcean from %{commenting_user_displayname}.'
       reset_password:
         body: 'Please visit %{link} if you want to reset your password.'