Index: src/Common/SharpMap.Api/Layers/LayerExtensions.cs
===================================================================
diff -u -r8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9 -r18f9b18cab9da0c768badb3084415e993a5414ee
--- src/Common/SharpMap.Api/Layers/LayerExtensions.cs	(.../LayerExtensions.cs)	(revision 8f6ae890fed8e8eae3a32f9c0498a10f82e0ddf9)
+++ src/Common/SharpMap.Api/Layers/LayerExtensions.cs	(.../LayerExtensions.cs)	(revision 18f9b18cab9da0c768badb3084415e993a5414ee)
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace SharpMap.Api.Layers