Rollup merge of #23803 - richo:unused-braces, r=Manishearth

Pretty much what it says on the tin.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 338d7e33631..9b37ddc7ab5 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -76,7 +76,7 @@ use core::prelude::*;
 use core::atomic;
 use core::atomic::Ordering::{Relaxed, Release, Acquire, SeqCst};
 use core::fmt;
-use core::cmp::{Ordering};
+use core::cmp::Ordering;
 use core::default::Default;
 use core::mem::{min_align_of, size_of};
 use core::mem;