remove unused using

GitOrigin-RevId: 1584816927
4 years ago · 252fe5b243
1 changed files with 0 additions and 1 deletions
--- a/SharedTests/HistoryTests.cs
+++ b/SharedTests/HistoryTests.cs
@ -1,6 +1,5 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System;
-using System.Collections.Generic;

 namespace SemiColinGames.Tests {
  [TestClass]