🧹 Remove TestCompareVersion() from tests

- Since we now use System.Version, it's no longer needed.

test/UnitTest.cs

@@ -14,18 +14,6 @@ namespace Shadowsocks.Test
     [TestClass]
     public class UnitTest
     {
-        [TestMethod]
-        public void TestCompareVersion()
-        {
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("2.3.1.0", "2.3.1") == 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.2", "1.3") < 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.3", "1.2") > 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.3", "1.3") == 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.2.1", "1.2") > 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("2.3.1", "2.4") < 0);
-            Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.3.2", "1.3.1") > 0);
-        }
-
         [TestMethod]
         public void TestHotKey2Str()
         {