Update README.md

Author: inmem

FriendlyCSharp.Databases/BTreeN/FcsDuplValueFastBTreeN.cs

@@ -43,8 +43,7 @@ public struct BtnFastDuplValue : IDisposable
       internal int fastMiddle;
       internal BtnDuplValuePage fastPage;
       //////////////////////////
-      public int Version { get => version; set => version = 0; } // value; }
-      //////////////////////////
+      public int Version { get => version; set => version = 0; } 
       public void Dispose(bool disposing)
       {
         fastPage = null;