Fix jaxb-impl version deployed on cap distribution

The jaxb-impl version deployed on CAP distribution is too old (2.0.3) compared to the one used in DM distrib.

This leads to an error at deployment:

2011-01-26 15:06:19,903 ERROR [javax.enterprise.resource.webservices.jaxws.server.http] WSSERVLET11: failed to parse runtime descriptor: java.lang.NoSuchMethodError: com.sun.xml.bind.api.JAXBRIContext.newInstance([Ljava/lang/Class;Ljava/util/Collection;Ljava/util/Map;Ljava/lang/String;ZLcom/sun/xml/bind/v2/model/annotation/RuntimeAnnotationReader;)Lcom/sun/xml/bind/api/JAXBRIContext;
2011-01-26 15:06:19,906 ERROR [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/nuxeo]] Exception sending context initialized event to listener instance of class com.sun.xml.ws.transport.http.servlet.WSServletContextListener