hippo-addon-publication-workflow-repository persistence.xml incompatibility with some containers (WAS7) due to version 2.0

hippo-addon-publication-workflow-repository-2.22.02.jar contains a persistence.xml file that get scanned when Websphere starts the application and its validation fails due to its version (2.0) which is not compatible with WAS JPA implementation (which is 1.0 compliant).

As this file contains a few things which are not JPA 2.0 related, could it be modified with this root node definition :

<persistence version="1.0"
    xmlns="http://java.sun.com/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
                        http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">