From 69ffec58228be878b3ee64355a825f554ccaa3bf Mon Sep 17 00:00:00 2001
From: Tengfei Niu <spartucus@users.noreply.github.com>
Date: Fri, 24 May 2019 13:44:09 +0800
Subject: [PATCH] remove unused import (#2678)

remove unused import
---
 substrate/core/rpc/src/chain/number.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/substrate/core/rpc/src/chain/number.rs b/substrate/core/rpc/src/chain/number.rs
index 7983ac6c789..f927d51f149 100644
--- a/substrate/core/rpc/src/chain/number.rs
+++ b/substrate/core/rpc/src/chain/number.rs
@@ -17,7 +17,6 @@
 use serde::Deserialize;
 use std::{convert::TryFrom, fmt::Debug};
 use primitives::U256;
-use runtime_primitives::traits;
 
 /// RPC Block number type
 ///
-- 
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