remove pbs-tools/src/sys.rs

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>

pbs-tools/src/lib.rs

@@ -9,7 +9,6 @@ pub mod percent_encoding;
 pub mod sha;
 pub mod str;
 pub mod sync;
-pub mod sys;
 pub mod ticket;
 
 pub mod async_lru_cache;