Fix class loader on versioning when deploying

JCR versioning config is still deployed when using the SQL storage, it should be removed from the default conf, and merged into the default-repository-config.xml file in the jcr case.

2009-02-24 19:20:29,151 DEBUG [org.nuxeo.runtime.model.RuntimeContext] Deploying bundle from url file:/home/hudson/workspace/Server Test 5.2/trunk/output/jboss/server/default/deploy/nuxeo.ear/config/default-versioning-config.xml
2009-02-24 19:20:29,154 DEBUG [org.nuxeo.runtime.model.ComponentManager] Dispatching event: COMPONENT_REGISTERED: service:org.nuxeo.ecm.core.repository.jcr.versioning.Versioning
2009-02-24 19:20:29,154 INFO [org.nuxeo.runtime.model.ComponentManager] Registering component: service:org.nuxeo.ecm.core.repository.jcr.versioning.Versioning
2009-02-24 19:20:29,154 DEBUG [org.nuxeo.runtime.model.ComponentManager] Dispatching event: COMPONENT_RESOLVED: service:org.nuxeo.ecm.core.repository.jcr.versioning.Versioning
2009-02-24 19:20:29,155 ERROR [org.nuxeo.runtime.model.ComponentManager] Failed to create component: service:org.nuxeo.ecm.core.repository.jcr.versioning.Versioning
java.lang.ClassNotFoundException: No ClassLoaders found for: org.nuxeo.ecm.core.repository.jcr.versioning.Versioning