Commenting out using statements that were added to cover code that is currently commented out

Author: vwilson

src/Lucene.Net.TestFramework/Store/BaseDirectoryTestCase.cs

@@ -10,7 +10,7 @@
 using System.IO;
 using System.Threading;
 using Assert = Lucene.Net.TestFramework.Assert;
-using JCG = J2N.Collections.Generic;
+//using JCG = J2N.Collections.Generic;
 using Test = NUnit.Framework.TestAttribute;
 
 namespace Lucene.Net.Store

src/Lucene.Net.Tests.Analysis.SmartCn/Hhmm/TestBuildDictionary.cs

@@ -7,7 +7,7 @@
 using System;
 using System.IO;
 using Assert = Lucene.Net.TestFramework.Assert;
-using JCG = J2N.Collections.Generic;
+//using JCG = J2N.Collections.Generic;
 
 namespace Lucene.Net.Analysis.Cn.Smart.Hhmm
 {