Fix WebDAV copy on macOS

2018-03-14 15:23:41,062 ERROR [ExceptionHandler] Status = 500
2018-03-14 15:23:41,063 ERROR [ExceptionHandler] javax.ws.rs.WebApplicationException: javax.xml.bind.MarshalException
 - with linked exception:
[com.sun.istack.SAXException2: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
javax.xml.bind.JAXBException: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.]
javax.ws.rs.WebApplicationException: javax.xml.bind.MarshalException
 - with linked exception:
[com.sun.istack.SAXException2: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
javax.xml.bind.JAXBException: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.]
	at com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.writeTo(AbstractRootElementProvider.java:159)
	at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:302)
	at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1510)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
	at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
	at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
	at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
	at org.nuxeo.ecm.webengine.app.jersey.WebEngineServlet.containerService(WebEngineServlet.java:72)
	at org.nuxeo.ecm.webengine.app.jersey.WebEngineServlet.service(WebEngineServlet.java:56)
	...
Caused by: javax.xml.bind.MarshalException
 - with linked exception:
[com.sun.istack.SAXException2: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
javax.xml.bind.JAXBException: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.]
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:326)
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:178)
	at com.sun.jersey.json.impl.BaseJSONMarshaller.marshallToJSON(BaseJSONMarshaller.java:106)
	at com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider.writeTo(JSONRootElementProvider.java:168)
	at com.sun.jersey.core.provider.jaxb.AbstractRootElementProvider.writeTo(AbstractRootElementProvider.java:157)
	... 88 more
Caused by: com.sun.istack.SAXException2: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
javax.xml.bind.JAXBException: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
	at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:247)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:262)
	at com.sun.xml.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(ArrayReferenceNodeProperty.java:122)
	at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:159)
	at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:360)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:593)
	at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:341)
	at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494)
	at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:323)
	... 92 more
Caused by: javax.xml.bind.JAXBException: class net.java.dev.webdav.jaxrs.xml.properties.LockDiscovery nor any of its super class is known to this context.
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getBeanInfo(JAXBContextImpl.java:582)
	at com.sun.xml.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(ArrayReferenceNodeProperty.java:112)
	... 98 more