[rust] Bug-fix: avoid to download safaridriver and clear lock parent folder (#15775)

Author: bonigarcia

rust/src/lib.rs

@@ -875,7 +875,7 @@ pub trait SeleniumManager {
                     self.get_driver_version()
                 ));
             }
-        } else {
+        } else if !self.is_safari() {
             // If driver is not in the cache, download it
             self.assert_online_or_err(OFFLINE_DOWNLOAD_ERR_MSG)?;
             self.download_driver()?;

rust/src/lock.rs

@@ -74,7 +74,7 @@ pub fn clear_lock_if_required() {
     if lock_path.is_some() {
         let lock = lock_path.unwrap();
         if lock.exists() {
-            fs::remove_dir_all(lock.parent().unwrap()).unwrap_or_default();
+            fs::remove_file(lock).unwrap_or_default();
         }
     }
 }