Seam - groovybooking example not configured for deployment to JBoss 5

By default, the groovybooking example fails to deploy if jbosswar.deploy or jbosswar.explode targets are used. "loadPersistenceUnits" property has to be set to "false" in seam/examples/groovybooking/build.properties in order to allow the application to be deployed.
The basic workaround is to change the value in the properties file, however this issue raises a question if the "loadPersistenceUnits" property is ever needed in the build system in EAP5.