Fix deprecation of transchoice

src/Bundle/ChillEventBundle/Resources/views/Event/list.html.twig

@@ -1,6 +1,11 @@
 <h2>{{ 'Event search'|trans }}</h2>
 
-<p>{% transchoice total with { '%pattern%' : pattern } %}%total% events match the search %pattern%{% endtranschoice %}</p>
+<p>
+    {{ 'total events match the search'|trans({'total' : total}) }}&nbsp;:
+    <a href="{{ path('chill_main_advanced_search', { "name": search_name, "q": pattern } ) }}" class="btn btn-sm">
+        <i class="fa fa-search" aria-hidden="true"></i> {{ pattern }}
+    </a>
+</p>
 
 <style>
     table.events td:last-child {