switch to latest decoration XML Schema

Author: stefanseifert

parent_toplevel/src/site/site.xml

@@ -20,9 +20,9 @@
   -->
 
 <project name="devops.wcm.io"
-  xmlns="http://maven.apache.org/DECORATION/1.3.0"
+  xmlns="http://maven.apache.org/DECORATION/1.8.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/DECORATION/1.3.0 http://maven.apache.org/xsd/decoration-1.3.0.xsd">
+  xsi:schemaLocation="http://maven.apache.org/DECORATION/1.8.0 http://maven.apache.org/xsd/decoration-1.8.0.xsd">
 
   <bannerLeft>
     <name><![CDATA[<img src="https://wcm.io/images/[email protected]"/> wcm.io DevOps]]></name>

public_site/src/site/site.xml

@@ -20,9 +20,9 @@
   -->
 
 <project name="devops.wcm.io"
-  xmlns="http://maven.apache.org/DECORATION/1.3.0"
+  xmlns="http://maven.apache.org/DECORATION/1.8.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/DECORATION/1.3.0 http://maven.apache.org/xsd/decoration-1.3.0.xsd">
+  xsi:schemaLocation="http://maven.apache.org/DECORATION/1.8.0 http://maven.apache.org/xsd/decoration-1.8.0.xsd">
 
   <custom>
     <reflowSkin>