app/views/search/_article_last_change.html.erb
<% article = article_last_change %>
<div class="search-article-author-changes">
<% if article.last_changed_by and article.last_changed_by != article.profile %>
<%= font_awesome :'clock',
_('Updated by %{name} at %{date}').html_safe % { name: link_to(article.last_changed_by.name,
article.last_changed_by.url),
date: show_date(article.updated_at) } %>
<% else %>
<%= font_awesome :'clock', _('Updated at %s') % show_date(article.updated_at) %>
<% end %>
</div>