Cleanup

Author: andrewvk

CodeJam.Main/Collections/Array/ArrayExtensions.Infix.cs

@@ -2,6 +2,7 @@
 
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+// ReSharper disable once RedundantUsingDirective
 using System.Linq;
 
 using JetBrains.Annotations;

CodeJam.Main/Collections/ComparerBuilder.cs

@@ -4,6 +4,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
+// ReSharper disable once RedundantUsingDirective
 using System.Reflection;
 
 using JetBrains.Annotations;

CodeJam.Main/EnumHelper.cs

@@ -9,6 +9,7 @@
 using CodeJam.Arithmetic;
 using CodeJam.Collections;
 using CodeJam.Reflection;
+// ReSharper disable once RedundantUsingDirective
 using CodeJam.Targeting;
 
 using JetBrains.Annotations;