Describe the bug

oc:remote-item-id oc:shareroot are not returned in propfind

Steps to reproduce

1. Make a webdav request on a shared resource, request oc:remote-item-id/ oc:shareroot/ as Dav props
2. See you don't get requested props returned

Setup

Please describe how you started the server and provide a list of relevant environment variables or configuration files.

OCIS_XXX=somevalue
OCIS_YYY=somevalue
PROXY_XXX=somevalue

Additional context

Add any other context about the problem here.