From 20b9bb1032bf0bbe29e8f45a89180c8a13713a5c Mon Sep 17 00:00:00 2001
From: Warren Buckley <warren@umbraco.com>
Date: Thu, 25 Oct 2018 21:55:44 +0100
Subject: [PATCH] Gets rid of a couple of VS SLN Warnings - due to dupe'd
 using's decared (done a tidy up)

---
 src/Umbraco.Core/Security/AuthenticationExtensions.cs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/Umbraco.Core/Security/AuthenticationExtensions.cs b/src/Umbraco.Core/Security/AuthenticationExtensions.cs
index b65ab83439..7c3e835a77 100644
--- a/src/Umbraco.Core/Security/AuthenticationExtensions.cs
+++ b/src/Umbraco.Core/Security/AuthenticationExtensions.cs
@@ -1,15 +1,10 @@
 using System;
 using System.Collections.Concurrent;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Globalization;
 using System.Globalization;
 using System.Linq;
 using System.Security.Claims;
 using System.Security.Principal;
-using System.Text;
 using System.Threading;
-using System.Threading.Tasks;
 
 namespace Umbraco.Core.Security
 {