去掉日志打印

app/views/attachments/upload.js.erb

@@ -11,5 +11,4 @@ fileSpan.find('a.remove-upload')
         })
         .off('click');
 $('<input>', { type: 'hidden', name: 'attachments[<%= j params[:attachment_id] %>][token]' } ).val('<%= j @attachment.token %>').appendTo(fileSpan);
-console.log(fileSpan.html())
 <% end %>