Revert changes to ramdisk test

Author: jasoncouture

tests/ramdisk.rs

@@ -1,21 +1,20 @@
 use std::path::Path;
 
 use bootloader_test_runner::run_test_kernel_with_ramdisk;
-
 static RAMDISK_PATH: &str = "tests/ramdisk.txt";
 
 #[test]
 fn basic_boot() {
     run_test_kernel_with_ramdisk(
         env!("CARGO_BIN_FILE_TEST_KERNEL_RAMDISK_basic_boot"),
-        Some(Path::new(RAMDISK_PATH).to_path_buf()),
+        Some(Path::new(RAMDISK_PATH)),
     );
 }
 
 #[test]
 fn check_ramdisk() {
     run_test_kernel_with_ramdisk(
         env!("CARGO_BIN_FILE_TEST_KERNEL_RAMDISK_ramdisk"),
-        Some(Path::new(RAMDISK_PATH).to_path_buf()),
+        Some(Path::new(RAMDISK_PATH)),
     );
 }