Upgraded to version 2.1.8.1 of Struts

git-svn-id: https://svn.apache.org/repos/asf/struts/maven/trunk@882658 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/struts2-archetype-dbportlet/src/main/resources/archetype-resources/pom.xml b/struts2-archetype-dbportlet/src/main/resources/archetype-resources/pom.xml
index b74f60d..8fda48a 100644
--- a/struts2-archetype-dbportlet/src/main/resources/archetype-resources/pom.xml
+++ b/struts2-archetype-dbportlet/src/main/resources/archetype-resources/pom.xml
@@ -11,7 +11,7 @@
 	<description>Struts 2 Database Portlet</description>
 
     <properties>
-        <struts2.version>2.1.8</struts2.version>
+        <struts2.version>2.1.8.1</struts2.version>
     </properties>    
 
 	<dependencies>