NXDRIVE-622: Cache result even if we can't get user fullname
NXDRIVE-622: Cache result even if we can't get user fullname

ssdi-drive/nuxeo-drive,arameshkumar/nuxeo-drive,arameshkumar/base-nuxeo-drive,arameshkumar/base-nuxeo-drive,arameshkumar/nuxeo-drive,ssdi-drive/nuxeo-drive,ssdi-drive/nuxeo-drive,arameshkumar/base-nuxeo-drive,arameshkumar/nuxeo-drive,arameshkumar/base-nuxeo-drive,arameshkumar/nuxeo-drive