[pbs-devel] [PATCH offline-mirror 1/2] remove needless borrows

[Maximiliano Sandoval]

Fixes the clippy lint
```
warning: the borrowed expression implements the required traits
   --> src/medium.rs:143:9
    |
143 |         &statefile(base),
    |         ^^^^^^^^^^^^^^^^ help: change this to: `statefile(base)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
```

Signed-off-by: Maximiliano Sandoval <m.sandoval at proxmox.com>
---
 src/medium.rs | 2 +-
 src/pool.rs   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/medium.rs b/src/medium.rs
index 4b1f006..53df50d 100644
--- a/src/medium.rs
+++ b/src/medium.rs
@@ -140,7 +140,7 @@ fn load_state(base: &Path) -> Result<Option<MediumState>, Error> {
 // Helper to write statefile
 fn write_state(_lock: &ConfigLockGuard, base: &Path, state: &MediumState) -> Result<(), Error> {
     replace_file(
-        &statefile(base),
+        statefile(base),
         &serde_json::to_vec(&state)?,
         CreateOptions::default(),
         true,
diff --git a/src/pool.rs b/src/pool.rs
index 3da8c08..f20f5ea 100644
--- a/src/pool.rs
+++ b/src/pool.rs
@@ -76,7 +76,7 @@ impl Pool {
     pub(crate) fn lock(&self) -> Result<PoolLockGuard, Error> {
         let timeout = std::time::Duration::new(30, 0);
         let lock = Some(proxmox_sys::fs::open_file_locked(
-            &self.lock_path(),
+            self.lock_path(),
             timeout,
             true,
             CreateOptions::default(),
-- 
2.39.2