fix layout

Author: datamuc

content/en/_index.html

@@ -52,7 +52,7 @@ <h5 class="card-title">SNClient+</h5>
 <p>Especially with our future customers. You're welcome :-)</p>
 {{% /blocks/lead %}}
 
-{{< blocks/section color="dark">}}
+{{% blocks/section color="dark" type="row" %}}
 
 {{% blocks/feature icon="fa-industry" title="The company behind us" url="https://www.consol.de" %}}
 We are the monitoring team of Consol Software Gmbh, Munich.
@@ -66,6 +66,5 @@ <h5 class="card-title">SNClient+</h5>
 For information about the website's owner, such as their name, address, contact details, and other relevant legal information.
 {{% /blocks/feature %}}
 
-
-{{< /blocks/section >}}
+{{% /blocks/section %}}