From 866cfefd809975e106e791872ef8cdd099413bda Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Wed, 19 Dec 2018 10:52:02 -0500
Subject: [PATCH] remove unused using

---
 src/Core/Models/TwoFactorProvider.cs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/Core/Models/TwoFactorProvider.cs b/src/Core/Models/TwoFactorProvider.cs
index f017e0ac56..c5c49d6710 100644
--- a/src/Core/Models/TwoFactorProvider.cs
+++ b/src/Core/Models/TwoFactorProvider.cs
@@ -1,6 +1,5 @@
 using Bit.Core.Enums;
 using Newtonsoft.Json;
-using System;
 using System.Collections.Generic;
 using U2F.Core.Utils;