html_safe for amendment title to avoid escape from i18n

Author: rsdeus

decidim-proposals/app/views/decidim/proposals/proposals/show.html.erb

@@ -40,7 +40,7 @@ extra_admin_link(
     <%= emendation_announcement_for @proposal %>
 
     <% if @proposal.emendation? %>
-      <h1 class="h2 decorator"><%= t("changes_at_title", scope: "decidim.proposals.proposals.show", title: present(@proposal.amendable).title(links: true, html_escape: true)) %></h1>
+      <h1 class="h2 decorator"><%= t("changes_at_title", scope: "decidim.proposals.proposals.show", title: present(@proposal.amendable).title(links: true, html_escape: true)).html_safe %></h1>
     <% else %>
       <h1 class="h2 decorator"><%= present(@proposal).title(links: true, html_escape: true) %></h1>
     <% end %>