Fix diploma width

app/models/communication/website/page/education_diploma.rb

@@ -53,6 +53,10 @@ class Communication::Website::Page::EducationDiploma < Communication::Website::P
     true
   end
 
+  def full_width
+    true
+  end
+
   protected
   
   def current_git_path

app/views/admin/communication/websites/pages/show/_metadata.html.erb

@@ -35,8 +35,10 @@ action = link_to t('open'), @page.url, target: :_blank, class: 'btn btn-light bt
     </p>
   <% end %>
 
-  <h3 class="h5"><%= Communication::Website::Page.human_attribute_name('full_width') %></h3>
-  <p><%= t @page.full_width %></p>
+  <% if @page.editable_width? %>
+    <h3 class="h5"><%= Communication::Website::Page.human_attribute_name('full_width') %></h3>
+    <p><%= t @page.full_width %></p>
+  <% end %>
 
   <% if @page.children.any? %>
     <h3 class="h5"><%= Communication::Website::Page.human_attribute_name('children') %></h3>