chore: re-activate chatbot in page footer

public/typo3conf/ext/ep_theme/Resources/Private/Partials/Footer.html

@@ -184,10 +184,8 @@
         <f:format.raw>{totalRatings.jsonData->f:format.json()}</f:format.raw>
     </script>
 
-    <f:comment><!--
-        <f:if condition="{site.identifier} == 'ep-reisen'">
-            <f:render partial="Chatbot" arguments="{_all}"/>
-        </f:if>
-    --></f:comment>
+    <f:if condition="{site.identifier} == 'ep-reisen'">
+        <f:render partial="Chatbot" arguments="{_all}"/>
+    </f:if>
 
 </html>