drop unused imports of proxmox_sys::identity

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

proxmox-restore-daemon/src/proxmox_restore_daemon/api.rs

@@ -20,7 +20,7 @@ use proxmox_router::{
 use proxmox_schema::*;
 use proxmox_async::zip::zip_directory;
 use proxmox_sys::fs::read_subdir;
-use proxmox_sys::{identity, sortable};
+use proxmox_sys::sortable;
 
 use pbs_api_types::file_restore::RestoreDaemonStatus;
 use pbs_client::pxar::{create_archive, Flags, PxarCreateOptions, ENCODER_MAX_ENTRIES};