[28419] Allow to hide percentage sign in progress bar

https://community.openproject.com/wp/28419

app/assets/javascripts/versions.js

@@ -55,6 +55,7 @@
 
     $.ajax({ url: url,
              headers: { Accept: 'text/javascript' },
+             dataType: 'html',
              data: data,
              complete: function (jqXHR) {
                           form.replaceWith(jqXHR.responseText);

app/helpers/application_helper.rb

@@ -405,13 +405,14 @@ module ApplicationHelper
     width = options[:width] || '100px;'
     legend = options[:legend] || ''
     total_progress = options[:hide_total_progress] ? '' : t(:total_progress)
+    percent_sign = options[:hide_percent_sign] ? '' : '%'
 
     content_tag :span do
       progress = content_tag :span, class: 'progress-bar', style: "width: #{width}" do
         concat content_tag(:span, '', class: 'inner-progress closed', style: "width: #{closed}%")
         concat content_tag(:span, '', class: 'inner-progress done',   style: "width: #{done}%")
       end
-      progress + content_tag(:span, "#{legend}% #{total_progress}", class: 'progress-bar-legend')
+      progress + content_tag(:span, "#{legend}#{percent_sign} #{total_progress}", class: 'progress-bar-legend')
     end
   end
 

app/views/versions/_work_package_counts.html.erb

@@ -62,6 +62,8 @@ See docs/COPYRIGHT.rdoc for more details.
             <td width="240px">
               <%= progress_bar((count[:closed].to_f / count[:total])*100,
                       legend: "#{count[:closed]}/#{count[:total]}",
+                      hide_total_progress: true,
+                      hide_percent_sign: true,
                       width: "#{(count[:total].to_f / max * 200).floor}px;") %>
             </td>
           </tr>