Removed unused Hasher import.

CDirkx · CDirkx · commit 6570e275b9cf · 2020-03-19T21:58:11.000+01:00
diff --git a/src/libcore/ops/range.rs b/src/libcore/ops/range.rs
@@ -1,5 +1,5 @@
 use crate::fmt;
-use crate::hash::{Hash, Hasher};
+use crate::hash::Hash;
 
 /// An unbounded range (`..`).
 ///
