remove old import

Author: newpavlov

src/backends.rs

@@ -3,7 +3,7 @@
 //! This module should provide `fill_inner` with the signature
 //! `fn fill_inner(dest: &mut [MaybeUninit<u8>]) -> Result<(), Error>`.
 //! The function MUST fully initialize `dest` when `Ok(())` is returned;
-//! the function may need to use `sanitizer::unpoison` as well.
+//! the function may need to use `unpoison` as well.
 //! The function MUST NOT ever write uninitialized bytes into `dest`,
 //! regardless of what value it returns.
 

src/backends/linux_raw.rs

@@ -1,5 +1,4 @@
 //! Implementation for Linux / Android using `asm!`-based syscalls.
-use super::sanitizer;
 pub use crate::util::{inner_u32, inner_u64};
 use crate::{Error, MaybeUninit};