Removed refactored code

Upsilon/Binder/BoundAssignmenExpression.cs

@@ -1,20 +0,0 @@
-using Upsilon.BaseTypes;
-
-namespace Upsilon.Binder
-{
-    /*
-    public class BoundAssignmenExpression : BoundExpression
-    {
-        public BoundAssignmenExpression(VariableSymbol variable, BoundExpression expression)
-        {
-            Variable = variable;
-            Expression = expression;
-        }
-
-        public VariableSymbol Variable { get; }
-        public BoundExpression Expression { get; }
-
-        public override BoundKind Kind => BoundKind.BoundAssignmentExpression;
-        public override Type Type { get; }
-    }*/
-}