Fix "Recommandations" title display

CHANGELOG.md

 # Changelog
 
+## next
+
+- Fix `Recommandations` title display
+
 ## 0.4.0a4
 
 - Fix Dockerfile chromium version

validata_ui/templates/validation_report.html

@@ -150,7 +150,7 @@
 
 {# Display body errors #}
 <div class="mx-4">
-    {% if report.table.warn_count != 0 %}
+    {% if report.warn_count != 0 %}
     <h3 class="my-4">Recommandations</h3>
     <ul>
     {% for warn in report.warnings %}