Replaced copyright notice
diff --git a/src/ProtocolBuffers.Test/MessageStreamWriterTest.cs b/src/ProtocolBuffers.Test/MessageStreamWriterTest.cs
index 9cbe2b3..e0e22b2 100644
--- a/src/ProtocolBuffers.Test/MessageStreamWriterTest.cs
+++ b/src/ProtocolBuffers.Test/MessageStreamWriterTest.cs
@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using NUnit.Framework;
 using NestedMessage = Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage;