drop pbs_tools::auth

`pbs_client::connect_to_localhost` now requires the key as
optional parameter

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

pbs-tools/src/lib.rs

@@ -1,5 +1,4 @@
 pub mod acl;
-pub mod auth;
 pub mod blocking;
 pub mod borrow;
 pub mod broadcast_future;