Take out of CI build

Bruce Eckel · Bruce Eckel · commit fed9a0993bb6 · 2017-01-14T07:41:28.000-08:00
diff --git a/arrays/ParallelPrefix3.java b/arrays/ParallelPrefix3.java
@@ -2,6 +2,7 @@
 // (c)2017 MindView LLC: see Copyright.txt
 // We make no guarantees that this code is fit for any purpose.
 // Visit http://OnJava8.com for more book information.
+// {ValidateByHand} // CI Systems have trouble
 import java.util.*;
 
 public class ParallelPrefix3 {
